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- NGK B7ES Spark Plug (1111)
- 4,13 € 3,45 € (Exc. VAT) (Exc. VAT) (Inc. VAT) (Inc. VAT)
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NGK Spark Plugs
NGK copper core spark plugs deliver increased heat dissipation for more reliable starts and reduced risk of overheating.- Cold-rolled threads prevent cross-threading and damage to cylinder heads
- Trivalent plating eliminates need for anti-seize
- High-grade alumina silicate ceramic
NGK are the worlds number 1 motorcycle OEM fitted spark plug.From passenger cars and bikes to Formula 1 and motorcycle racing, NGK Spark Plugs has established itself as a heavily relied upon original equipment manufacturer (OEM). With its clear commitment to delivering the highest quality and continuously raising the bar, NGK Spark Plugs is the obvious brand of choice for a wide range of vehicle manufacturers.
Manufacturer Part No. (MPN): 1111
Barcode: 087295111116
| Box Qty: | SINGLES |
| Gap: | 0.5mm |
| Material: | Standard |
Fitment Summary
Compatible with 1,327 models (yearly).
- AGM Motor: Fighter 50GS, Fighter 50One, Fighter 50RS, Fighter 50 Sport
- Asiawing: KT 300, KT 300N
- ATU: Spin 50GE
- Benelli: 2C 125, 2C 125SE, Imperiale 400, Leoncino 400 Bobber, Royal 400
- Beta: EC 300, Evo 125, Evo 125 Factory, Evo 200, Evo 200 Enduro, Evo 2502T, Evo 250 Factory, Evo 250 SS 2T, Evo 250 Trial, Evo 290 Trial, Evo 300, Evo 300 Trial, Rev 3 125 Enduro 4T, Rev 3 200 Trial, Rev 3 200 Trial Evo, Rev 3 250 Trials, Rev 3 270 Trials, RR 250 Enduro, RR 250 Racing, RR 300 Enduro, RR 300 Racing, RR 300 X Pro, Xtrainer 250
- Bimota: BBX 300 Enduro
- BSA: A10 650 Road Rocket, A10 650 Rocket Gold Star, A10 650 Super Rocket, A50 500, A50 5001R, A50 500C, A50 500 Cyclone, A50 500 Star Twin, A50 500W, A50 500 Wasp, A7 500, A7 500A, A7 500B, A7 500MX, B40 350 SS90, B44 441, B44 441 Victor, B44 441 Victor Enduro, B44 441 Victor Roadster, Fury 350
- Cagiva: XSST 125
- CPI: Aragon 50, Aragon 50GP, Aragon 50 Paddock, Aragon 50 S-Line, Formula 50 Basci, Formula 50LC, Formula 50R, Hussar 50, Hussar 50 / 45, Oliver 50, Oliver 50 / 45, Oliver 50 City, Oliver 50 Sport, Popcorn 50, Popcorn 50 / 45, Popcorn 50FL, Popcorn 50 Mini, RV 50 Supermoto, SM 50 Supermoto, SMX 50, SX 50 Supercross
- Explorer: Iron 50, Race 50, Sirion 50, Speed 50, Spin 50
- Generic: Cracker 50, Evolution 50, Explorer 50, Ideo 50, Race 50, Roc 50, Spin 50, Spin 50 Sport, Toxic 50 Competition, TRgger 50, TRgger 50SM, Trigger X 50, Trigger X 50One, TRX 50, XOR 50, XOR 50 Anniversary, XOR 50 Competition, XOR 50 Stroke X
- Harley-Davidson AMF: SXT 125
- Hercules: ZX1 50AC
- Honda: FL400 Pilot, NS125 F, NS125 R
- Husaberg: TE 250, TE 300
- Husqvarna: TC 300, TE 250, TE 300, TE 300i, TX 300
- Jonway: YY50QT10 50 Viper, YY50QT19 50 Grizzy, YY50QT21B 50 Force, YY50QT28 50 Viper, YY50QT29 50 Victoria, YY50QT3 50 Shark, YY50QT5 50Neo, YY50QT6A 50 Agility
- Kawasaki: KE 175D, KL 250A C, KLT 200, Z 200A1, Z 200A2, Z 200A3, Z 200A4, Z 200A5, Z 200A6, Z 250C1, Z 250C2, Z 250C3, Z 250G1, Z 250G2, Z 250G3, Z 250G4, Z 400B1, Z 400B2, Z 400B3, Z 400B4, Z 400G1, Z 400G2, Z 400H3, Z 440C1, Z 440C2, Z 440C3, Z 440D1, Z 440D2, Z 440D3, Z 440D4, Z 440D5, Z 440D6, Z 440H1, Z 650B1, Z 650B2, Z 650B3, Z 650B4, Z 650C1, Z 650C2, Z 650C3, Z 650C4, Z 650CSR, Z 650F1, Z 650F2, Z 650F3, Z 650F4, Z 650SR
- Keeway: FAct 50, FAct 504T, Flash 50, Flash 50 electric start, Focus 50, Goccia 50, TX 125S, TX 125SM, TX 50 X-Ray, TX2 125SM
- KSR-Moto: Cracker 502T
- KTM: EXC 250 Enduro, EXC 250 Factory, EXC 250 six days, EXC 300 Enduro, EXC 300Tpi, EXC 440 Enduro, EXCE 250 electric start, Freeride 250R, MX 300, MX 300C, MX 440C, SX 300, SX 440, XC 250, XC 250TPI, XC 300, XC 300TPi, XCW 250, XCW 300, XCW 300 6 Days
- Lambretta: DL 125, DL 150, DL 200, GP 125, GP 150, GP 200, J 125, L1 125, L1 150, L1 175, LN 125, LN 150, LT 50, S1 125, SL 125, SX 200, SX 200JET, SX 200 LYNX, TV 175
- Matchless: G11 600, G12 650, G2 250, G2 500, G3 350, G80 500, G80C 500, G80CS 500, G80R 500, G80S 500, G85CS 500, G9 500
- Montesa: MH 123 125 Honda Engine
- Moto Guzzi: Nibbio 50
- MZ: ES 125, ES 125 Trophy, ETS/1 125 Trophy Sport
- Norton: Electra 400, Jubilee 250, Manxman 650, Mercury 650, Navigator 350, Sports Special 650 hi-Rider, SS 650 Dominator
- Rieju: MR 300Pro
- Royal Enfield: Interceptor 750 Twin
- Sherco: SE 250 Factory, SE 300 Factory
- Suzuki: DS 80C, DS 80D, DS 80E, DS 80F, DS 80G, DS 80H, DS 80J, DS 80K, DS 80L, DS 80M, DS 80N, DS 80P, DS 80R, DS 80S, DS 80T, DS 80X, DS 80Z, GT 550A, GT 550B, GT 550C, GT 550K, GT 550L, GT 550M, GT 80B, JR 80K1, JR 80K2, JR 80K3, JR 80K4, JR 80K5, JR 80K6, JR 80K7, RL 250 Beamish, RL 325 Beamish, RM 250A, RM 250B, RM 250C, RM 250N, RM 250T, TF 125 Farm Bike, TS 80ER
- Triumph: Adventurer 500 TR5T, Bonneville 650 T120 R, Daytona 500 T100R
- Vespa: Grand Sport 160, P 200 VSX1T, PE 200, PX 200, PX 200 Lusso, Rally 180, Rally 200, Super Sport 180
- Yamaha: RT 100A, RT 100B, RT 100C, RT 100D, RT 100E, RT 100F, RT 100G, RT 100H, RT 100J, RT 100K, RT 100L, TY 125 Trial, TY 175A, TY 175B, TY 175C, TY 175D, TY 175E, TY 175F, TY 175G, TY 175H, TY 175J, TY 175K, TY 250, TY 250D, TY 250E, TY 250F, TY 250G, TY 250H, TY 250J, TY 250K
- ZX Moto: ZX 300 Enduro
Our own vehicle selector shows multiple compatible spark plugs but you can also use the dedicated NGK Spark Plug finder here: www.ngkpartfinder.co.uk
Safety Data Sheets (SDS) can be downloaded from the 'Downloads' tab on a product page. When not available, please contact us or refer to the manufacturers website linked to at the bottom of each brand page.
Delivery
Regular Delivery Costs & Times
Trade
Standard Delivery
Orders will be despatched as follows: To business addresses only; £9.95 (Exc VAT) delivery charge (subject to change depending on account level); Free delivery with net order values of £100 and over (Exc VAT) to the UK Mainland; Orders to N. Ireland/Eire/Isle of Man/Scilly Isles by arrangement; other destinations phone for details; Typical delivery times of 1-2 working days.
Where possible, the Company will endeavour to meet special delivery requirements subject to any additional cost being borne by the Purchaser
Unfortunately, we do not delivery to addresses outside of mainland UK without prior agreement. Without prior agreement you may place an order for Products from outside the UK, but this order must be for delivery to an address in mainland UK unless arranged otherwise prior to your order.
All third party deliveries will carry a charge, the minimum charge will be £9.95 (Exc. VAT).
Pallet Charges
Larger items may incur additional carriage charges, including but not limited to 4x4 and SUV tyres.
An overview of charges per pallet for each region is available to view here: https://www.google.com/maps/d/viewer?mid=11ydN7ZJNHKHf9Ygd0ih_L6-U1dMq31A
Consumer
Click & Collect Only
Select a collection point from our network of available dealers. You will be notified by the chosen dealer once your order is ready to collect, estimated time is 2-3 days (depending on national holidays and dealer opening hours).
Any returns will be handled by the collection point.
- Free for orders over £100
- £11.95 fee for orders below £100
Read our full delivery policy here
Returns
Trade
Please complete the Trade Returns form or contact our Sales Office
Consumer (Click & Collect)
Your click and collect location will handle any returns for you. Please contact the original collect point/dealer to discuss returns and ensure the item is returned to that location..
Alternatively, please use the Returns form.
If you experience issues when attempting to contact the collection point/dealer, please contact us.
| Make | Model | Engine/Variant | Year | Notes |
| Yamaha | RT | 100 A | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 B | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 C | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 D | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 E | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 F | 1995 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 G | 1996 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 H | 1997 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 J | 1998 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 K | 1999 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | RT | 100 L | 2000 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | 2C | 125 | 1972 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | 2C | 125 | 1973 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | 2C | 125 | 1974 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | 2C | 125 | 1975 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | 2C | 125 | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | 2C | 125 SE | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | 2C | 125 SE | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 Factory | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 Factory | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 Factory | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 Factory | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 Factory | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 125 Factory | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 125 Enduro 4T | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Cagiva | XSST | 125 | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Harley-Davidson AMF | SXT | 125 | 1975 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Harley-Davidson AMF | SXT | 125 | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Harley-Davidson AMF | SXT | 125 | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Harley-Davidson AMF | SXT | 125 | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 F | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 F | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 F | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 F | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 F | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 F | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 F | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 F | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 R | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 R | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 R | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 R | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 R | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 R | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | NS | 125 R | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S - i.e. CBS | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S - i.e. CBS | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 S - i.e. CBS | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 SM | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 SM | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 SM | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 SM | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 SM - CBS | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 SM - CBS | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 125 SM - CBS | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX2 | 125 SM | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | DL | 125 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | DL | 125 | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | DL | 125 | 1971 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 125 | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | J | 125 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | J | 125 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | J | 125 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 125 | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | LN | 125 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | S1 | 125 | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | S1 | 125 | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | S1 | 125 | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SL | 125 | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SL | 125 | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SL | 125 | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Montesa | MH 123 | 125 Honda Engine | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1971 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1972 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1973 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1974 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1975 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ES | 125 Trophy | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ETS/1 | 125 Trophy Sport | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ETS/1 | 125 Trophy Sport | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ETS/1 | 125 Trophy Sport | 1971 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ETS/1 | 125 Trophy Sport | 1972 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| MZ | ETS/1 | 125 Trophy Sport | 1973 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1995 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1996 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1997 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1998 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 1999 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 2000 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 2001 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 2002 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TF | 125 Farm Bike | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 125 Trial | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 125 Trial | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 125 Trial | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 125 Trial | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 125 Trial | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 125 Trial | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 125 Trial | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | DL | 150 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | DL | 150 | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | DL | 150 | 1971 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 150 | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 150 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | LN | 150 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Grand Sport | 160 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Grand Sport | 160 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Grand Sport | 160 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KE | 175 D | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KE | 175 D | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KE | 175 D | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KE | 175 D | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 175 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 175 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 175 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 175 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 175 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 175 | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 175 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | L1 | 175 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | TV | 175 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 A | 1974 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 B | 1975 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 C | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 D | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 E | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 F | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 G | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 H | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 J | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 175 K | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 180 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 180 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 180 | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 180 | 1971 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 180 | 1972 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 180 | 1973 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Super Sport | 180 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Super Sport | 180 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Super Sport | 180 | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Super Sport | 180 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 200 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 200 Enduro | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 200 Enduro | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 200 Enduro | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 200 Enduro | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 200 Enduro | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 200 Enduro | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 200 Enduro | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 200 Trial Evo | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KLT | 200 - 3 wheeler | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KLT | 200 - 3 wheeler | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KLT | 200 - 3 wheeler | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KLT | 200 - 3 wheeler | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 200 A1 | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 200 A2 | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 200 A2 | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 200 A3 | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 200 A4 | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 200 A5 | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 200 A6 | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | DL | 200 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | DL | 200 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | GP | 200 | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 JET | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 JET | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 JET | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 JET | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 LYNX | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 LYNX | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | SX | 200 LYNX | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | P | 200 VSX1T | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | P | 200 VSX1T | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | P | 200 VSX1T | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | P | 200 VSX1T | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | P | 200 VSX1T | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | P | 200 VSX1T | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 1998 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 1999 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 2000 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 2001 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 2002 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PE | 200 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1995 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1996 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 | 1997 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | PX | 200 Lusso | 1995 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 200 | 1972 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 200 | 1973 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 200 | 1974 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 200 | 1975 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 200 | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 200 | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 200 | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Vespa | Rally | 200 | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 2T - Factory | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Factory - 2T | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Factory - 2T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Factory - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Factory - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Factory - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Factory - 2T | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Factory - 2T | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 SS 2T | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 250 Trial - 2T | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 250 Trials - 2T | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 250 Enduro - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 250 Enduro - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 250 Enduro - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 250 Racing - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 250 Racing - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 250 Racing - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Xtrainer | 250 - 2T | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | XTrainer | 250 - 2T | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | XTrainer | 250 - 2T | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | XTrainer | 250 - 2T | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | XTrainer | 250 - 2T | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Xtrainer | 250 - 2T | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Xtrainer | 250 - 2T | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Xtrainer | 250 - 2T | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Xtrainer | 250 - 2T | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 250 - 2T | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 250 - 2T | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 250 - 2T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 250 - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 250 - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 250 - BrakeTec Caliper 4T | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 250 - BrakeTec Caliper 4T | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 250 - BrakeTec Caliper 4T | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KL | 250 A C | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KL | 250 A C | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KL | 250 A C | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KL | 250 A C | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | KL | 250 A C | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 250 C1 - Single | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 250 C2 - Single | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 250 C3 - Single | 1982 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 250 G1 - Single | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 250 G2 - Single | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 250 G3 - Single | 1982 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 250 G4 - Single | 1982 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 250 G4 - Single | 1983 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Enduro - TPI | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Factory | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Factory | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Factory | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Factory | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Factory | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Factory | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 Factory | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2002 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 250 six days | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXCE | 250 electric start | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXCE | 250 electric start | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXCE | 250 electric start | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXCE | 250 electric start | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXCE | 250 electric start | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | Freeride | 250 R | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | Freeride | 250 R | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | Freeride | 250 R | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | Freeride | 250 R | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 1995 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 1996 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 1997 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 1998 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 1999 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2000 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2001 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2002 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 TPI | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 TPI | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 TPI | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 TPI | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 TPI | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 TPI | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 250 TPI | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 250 | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G2 | 250 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G2 | 250 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G2 | 250 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G2 | 250 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G2 | 250 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G2 | 250 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G2 | 250 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Jubilee | 250 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Sherco | SE | 250 Factory | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RL | 250 Beamish - L M | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RL | 250 Beamish - L M | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RL | 250 Beamish - L M | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RM | 250 A | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RM | 250 B | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RM | 250 C | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RM | 250 N | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RM | 250 T | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 | 1974 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 | 1975 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 D | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 E | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 F | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 G | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 H | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 J | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Yamaha | TY | 250 K | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Rev 3 | 270 Trials | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 290 Trial - 2T | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Asiawing | KT | 300 | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Asiawing | KT | 300 | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Asiawing | KT | 300 N | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Asiawing | KT | 300 N | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | EC | 300 - 2T | 1999 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 300 - 2T | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 300 - 2T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 300 - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 300 - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 300 - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 300 - 2T | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 300 Trial - 2T | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | Evo | 300 Trial - 2T | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Enduro - 2T | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Racing - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Racing - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Racing - 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Racing - 2T | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 Racing - 2T | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Beta | RR | 300 X Pro - 2T | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Bimota | BBX | 300 Enduro - 4T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Bimota | BBX | 300 Enduro - 4T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 300 - 2T | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 300 - 2T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 300 - 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husaberg | TE | 300 - 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TC | 300 | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TC | 300 | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 - Brembo Caliper | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 - Brembo Caliper | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 - Brembo Caliper | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 i - BrakeTec Caliper | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 i - BrakeTec Caliper | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TE | 300 i - BrakeTec Caliper | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Braketech Caliper | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Braketech Caliper | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Braketech Caliper | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Braketech Caliper | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Brembo Caliper | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Brembo Caliper | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Brembo Caliper | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Brembo Caliper | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Magura Caliper | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Magura Caliper | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Magura Caliper | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Husqvarna | TX | 300 - Magura Caliper | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Enduro | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Tpi - Hard Enduro | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Tpi - Hard Enduro | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 300 Tpi - Hard Enduro | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 C | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 C | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 300 C | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 1995 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 1996 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 1997 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 1998 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 1999 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2000 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2001 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2002 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 300 | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 TPi | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 TPi | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 TPi | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 TPi | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 TPi | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XC | 300 TPi | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 6 Days - Tpi | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 6 Days - Tpi | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 6 Days - Tpi | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 6 Days - Tpi | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 6 Days - Tpi | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | XCW | 300 6 Days - Tpi | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Rieju | MR | 300 Pro - 2T | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Sherco | SE | 300 Factory | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| ZX Moto | ZX | 300 Enduro | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| ZX Moto | ZX | 300 Enduro | 2027 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RL | 325 Beamish | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RL | 325 Beamish | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RL | 325 Beamish | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | RL | 325 Beamish | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B40 | 350 SS90 - 4T | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B40 | 350 SS90 - 4T | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B40 | 350 SS90 - 4T | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B40 | 350 SS90 - 4T | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | Fury | 350 - 4T | 1971 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1940 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1941 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1942 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1943 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1944 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1945 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1946 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1947 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1948 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1949 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1950 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1951 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1952 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1953 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1955 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G3 | 350 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Navigator | 350 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Navigator | 350 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Navigator | 350 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Navigator | 350 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Navigator | 350 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Navigator | 350 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Imperiale | 400 | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Imperiale | 400 | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Imperiale | 400 | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Imperiale | 400 | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Imperiale | 400 | 2022 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Imperiale | 400 | 2023 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Imperiale | 400 | 2024 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Leoncino | 400 Bobber | 2025 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Leoncino | 400 Bobber | 2026 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Royal | 400 | 2019 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Royal | 400 | 2020 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Benelli | Royal | 400 | 2021 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Honda | FL | 400 Pilot | 1989 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Honda | FL | 400 Pilot | 1990 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 400 B1 - Custom | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 400 B2 - Custom | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 400 B3 - Custom | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 400 B4 - Custom | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 400 G1 | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 400 G2 | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 400 H3 - LTD | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Electra | 400 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Electra | 400 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Electra | 400 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 C1 | 1980 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 C1 - Fine Spline G B sprocket | 1980 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 C2 | 1981 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 C2 - Fine Spline G B sprocket | 1981 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 C3 | 1982 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 D1 | 1979 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 D2 | 1980 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 D3 | 1981 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 D4 | 1983 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 D4 - Fine Spline G B sprocket | 1983 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 D5 | 1984 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 D6 | 1985 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 440 H1 | 1982 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| KTM | EXC | 440 Enduro | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | EXC | 440 Enduro | 1995 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | MX | 440 C | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KTM | SX | 440 | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 - 4T | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 Victor - 4T | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 Victor Enduro - 4T | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 Victor Enduro - 4T | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 Victor Enduro - 4T | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 Victor Enduro - 4T | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 Victor Enduro - 4T | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 Victor Roadster - 4T | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | B44 | 441 Victor Roadster - 4T | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 GS | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 GS | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 GS - One DeLuxe | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 GS - One DeLuxe | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 GS - One DeLuxe | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 GS - One Eco | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One - Eco | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One - One Eco | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 One - One Eco | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - One DeLuxe | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - One DeLuxe | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - One DeLuxe | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - One Eco | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - One Eco | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - One Eco | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - Sport | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - Sport | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 RS - Sport | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| AGM Motor | Fighter | 50 Sport | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| ATU | Spin | 50 GE | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| ATU | Spin | 50 GE | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| ATU | Spin | 50 GE | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| ATU | Spin | 50 GE | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| ATU | Spin | 50 GE | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| ATU | Spin | 50 GE - Edition | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 - Paddock | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP - Club | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP - Club | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP - Club | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP - Paddock | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP - Paddock | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP - S-Line | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 GP - S-Line | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 Paddock | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 S-Line | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 S-Line | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Aragon | 50 S-Line | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 Basci | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 Basci | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 LC | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 LC | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 R | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 R | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 R | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 R | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Formula | 50 R | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Hussar | 50 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Hussar | 50 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Hussar | 50 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Hussar | 50 / 45 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Hussar | 50 / 45 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Hussar | 50 / 45 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 / 45 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 / 45 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 City | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 City | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 City | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 City | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 City | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 City | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 City | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 Sport | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 Sport | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 Sport | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 Sport | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 Sport | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 Sport | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Oliver | 50 Sport | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Popcorn | 50 | 2002 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Popcorn | 50 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Popcorn | 50 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Popcorn | 50 / 45 | 2002 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Popcorn | 50 / 45 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Popcorn | 50 / 45 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Popcorn | 50 FL | 2001 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | Popcorn | 50 Mini | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | RV | 50 Supermoto | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | RV | 50 Supermoto | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SM | 50 Supermoto | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SMX | 50 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SMX | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SMX | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SMX | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| CPI | SX | 50 Supercross | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Iron | 50 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Iron | 50 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Race | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Race | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Race | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Race | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Race | 50 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Race | 50 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Sirion | 50 | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Speed | 50 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Speed | 50 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Speed | 50 | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Spin | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Spin | 50 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Explorer | Spin | 50 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Cracker | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Evolution | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Explorer | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Explorer | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Explorer | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Explorer | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Ideo | 50 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Ideo | 50 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Ideo | 50 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Ideo | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Ideo | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Ideo | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Race | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Roc | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Roc | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Roc | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Roc | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Spin | 50 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Spin | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Spin | 50 Sport | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Toxic | 50 Competition | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRgger | 50 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRgger | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRgger | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRgger | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRgger | 50 SM | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRgger | 50 SM | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRgger | 50 SM | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRgger | 50 SM | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Trigger X | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Trigger X | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Trigger X | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Trigger X | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | Trigger X | 50 One | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | TRX | 50 | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Anniversary | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Competition | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Competition | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Competition | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Competition | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Competition | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Competition | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Stroke X | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Stroke X | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Stroke X | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Stroke X | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Stroke X | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Stroke X | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Generic | XOR | 50 Stroke X | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Hercules | ZX1 | 50 AC | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Hercules | ZX1 | 50 AC | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Hercules | ZX1 | 50 AC | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Hercules | ZX1 | 50 AC | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Hercules | ZX1 | 50 AC | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Hercules | ZX1 | 50 AC | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Hercules | ZX1 | 50 AC | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Hercules | ZX1 | 50 AC | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT10 | 50 Viper - 2T | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT10 | 50 Viper - 2T | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT19 | 50 Grizzy - 2T | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT21B | 50 Force - 2T | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT28 | 50 Viper - 2T | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT28 | 50 Viper - 2t | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT29 | 50 Victoria - 2t | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT3 | 50 Shark - 2t | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT5 | 50 Neo - 2t | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Jonway | YY50QT6A | 50 Agility - 2t | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 - Evo | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | FAct | 50 4T - Evo | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Flash | 50 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Flash | 50 | 2008 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Flash | 50 electric start | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Flash | 50 electric start | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Focus | 50 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Focus | 50 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Focus | 50 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Goccia | 50 | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Goccia | 50 | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Goccia | 50 | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Goccia | 50 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Goccia | 50 | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Goccia | 50 | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | Goccia | 50 | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 50 X-Ray - SM | 2009 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 50 X-Ray - SM | 2010 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 50 X-Ray - SM | 2011 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 50 X-Ray - SM | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 50 X-Ray - SM | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Keeway | TX | 50 X-Ray - SM | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KSR-Moto | Cracker | 50 2T | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KSR-Moto | Cracker | 50 2T | 2013 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KSR-Moto | Cracker | 50 2T | 2014 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KSR-Moto | Cracker | 50 2T | 2015 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KSR-Moto | Cracker | 50 2T | 2016 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KSR-Moto | Cracker | 50 2T | 2017 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| KSR-Moto | Cracker | 50 2T | 2018 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Lambretta | LT | 50 | 2012 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Moto Guzzi | Nibbio | 50 | 1975 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Moto Guzzi | Nibbio | 50 | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 - 4T | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 - 4T | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 - 4T | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 1R - 4T | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 1R - Cyclone 4T | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 1R - Royal Star 4T | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 1R - Royal Star 4T | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 1R - Royal Star 4T | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 1R - Royal Star 4T | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 C - 4T | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 C - 4T | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Cyclone - 4T | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Cyclone - 4T | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Star Twin - 4T | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Star Twin - 4T | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Star Twin - 4T | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Star Twin - 4T | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 W - Royal Star | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 W - Royal Star 4T | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 W - Wasp 4T | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Wasp - 4T | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Wasp - 4T | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Wasp - 4T | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Wasp - Wasp 4T | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A50 | 500 Wasp - Wasp 4T | 1971 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 - 4T | 1947 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 - 4T | 1948 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 - 4T | 1953 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1949 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1950 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1951 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1952 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1955 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 A - 4T | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1949 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1950 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1951 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1952 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1955 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 B - 4T | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 MX - 4T | 1953 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A7 | 500 MX - 4T | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G2 | 500 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1945 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1946 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1947 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1948 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1949 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1950 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1951 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1952 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1953 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1955 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80 | 500 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1947 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1948 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1949 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1950 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1951 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1952 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1953 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1955 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80C | 500 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1951 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1952 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1953 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1955 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80CS | 500 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80R | 500 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80R | 500 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80R | 500 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1949 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1950 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1951 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1952 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1953 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1955 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G80S | 500 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G85CS | 500 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G85CS | 500 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G85CS | 500 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1949 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1950 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1951 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1952 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1953 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1954 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1955 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G9 | 500 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Triumph | Adventurer | 500 TR5T - 4T | 1973 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Triumph | Adventurer | 500 TR5T - 4T | 1974 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Triumph | Daytona | 500 T100R - 4T | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | GT | 550 A | 1976 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | GT | 550 B | 1977 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | GT | 550 C | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | GT | 550 K | 1973 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | GT | 550 L | 1974 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | GT | 550 M | 1975 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G11 | 600 | 1956 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G11 | 600 | 1957 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G11 | 600 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G11 | 600 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A10 | 650 Road Rocket - 4T | 1954 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| BSA | A10 | 650 Road Rocket - 4T | 1955 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| BSA | A10 | 650 Road Rocket - 4T | 1956 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| BSA | A10 | 650 Road Rocket - 4T | 1957 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| BSA | A10 | 650 Rocket Gold Star - 4T | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A10 | 650 Rocket Gold Star - 4T | 1962 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| BSA | A10 | 650 Rocket Gold Star - 4T | 1963 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| BSA | A10 | 650 Super Rocket - 4T | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A10 | 650 Super Rocket - 4T | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A10 | 650 Super Rocket - 4T | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A10 | 650 Super Rocket - 4T | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| BSA | A10 | 650 Super Rocket - 4T | 1962 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| BSA | A10 | 650 Super Rocket - 4T | 1963 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 B1 | 1977 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 B2 | 1978 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 B3 | 1979 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 B4 | 1980 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 C1 | 1977 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 C2 | 1978 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 C3 | 1979 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 C4 | 1980 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 CSR | 1981 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 CSR | 1982 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 F1 | 1981 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 F2 | 1982 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 F3 | 1983 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 F4 | 1984 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 SR | 1978 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Kawasaki | Z | 650 SR | 1979 | Plugs Required: 4 | Cylinders: 4 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1958 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1959 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Matchless | G12 | 650 | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Manxman | 650 | 1960 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Manxman | 650 | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Mercury | 650 | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Mercury | 650 | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Mercury | 650 | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | Sports Special | 650 hi-Rider | 1961 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | SS | 650 Dominator | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | SS | 650 Dominator | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | SS | 650 Dominator | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | SS | 650 Dominator | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | SS | 650 Dominator | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | SS | 650 Dominator | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | SS | 650 Dominator | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Norton | SS | 650 Dominator | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1959 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1960 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1961 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1962 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1963 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1964 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1965 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1966 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1967 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Triumph | Bonneville | 650 T120 R - 4T | 1968 | Plugs Required: 2 | Cylinders: 2 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1962 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1963 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1964 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1965 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1966 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1967 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1968 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1969 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Royal Enfield | Interceptor | 750 Twin | 1970 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 C | 1978 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 D | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 E | 1984 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 F | 1985 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 G | 1986 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 H | 1987 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 J | 1988 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 K | 1989 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 L | 1990 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 M | 1991 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 N | 1979 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 N | 1992 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 P | 1993 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 R | 1994 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 S | 1995 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 T | 1980 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 X | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | DS | 80 Z | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | GT | 80 B | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | JR | 80 K1 | 2001 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | JR | 80 K2 | 2002 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | JR | 80 K3 | 2003 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | JR | 80 K4 | 2004 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | JR | 80 K5 | 2005 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | JR | 80 K6 | 2006 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | JR | 80 K7 | 2007 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TS | 80 ER | 1981 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TS | 80 ER | 1982 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |
| Suzuki | TS | 80 ER | 1983 | Plugs Required: 1 | Cylinders: 1 | Gap (mm): 0.5 |