RK CHAIN 520XSO2-106 - PRO X-RING 3018546RK

RK 520XSO2 Chain
  • £61.40 (Exc. VAT)
Order within for delivery from Wednesday 26th January
+ In Stock Now | Usually dispatched within 24 hours
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There are many chain manufacturers in the motorcycle industry but most (including some Japanese manufacturers) only offer a single type of sealing ring, using a "one type fits all approach" which is used on all their drive chains.

This can be inefficient depending on the intended use. .

Different types of seals for different applications maximises efficiency and performance

RK currently has FIVE types of sealed-ring chains. Each has its own features and benefits.

  • O ring and RX Rings came first. Each a great product in their own right and broadly similar to the competition's current offerings.
  • After several years of development, RK added the XW range of sealed chains to radically improve chain life and performance.
  • As racing expanded into several different genres, RK also added the ultra thin U-Ring and UW-Ring sealed chains.
  • Each seal type is specifically designed for a particular use to provide the ultimate in rotating efficiency with minimum friction, while providing a longer chain life.
  • Do not compromise: Maximise the motorcycle's performance by fitting RK chain. Mark Marquez does and he does pretty well...

Affordable, long lasting performance RX sealed chain. The XSO series offers less torsional friction and increased performance.

XSO chains provide up to 7 times longer wearlife compared to standard chains.
Barcode: 4935531489269

  • Grade:
    H Duty X Ring
  • Sealed:
    Yes
  • Tensile Strength (Lbs):
    8318
  • Tensile Strength (N):
    37000
  • Pitch:
    520
  • Colour:
    Black
  • Length:
    106
  • Type:
    XSO2

Fits:
For full fitment details in a searchable list please check the FITMENTS tab.

  • Aprilia: Tuareg 600Wind
  • Derbi: Mulhacen 659
  • Honda: CBF 250Single, CRF 250LD, CRF 250LE, CRF 250LF, XL 600L
  • Kawasaki: BX 250Ninja R 250, BX 250Ninja R 250 KRT Edition, BX 250Ninja R KRT Edition, ER 500A1, ER 500A2, ER 500A3, ER 500A4, ER 500C1, ER 500C3, ER 500C4, ER 500C5, ER 500C6, ER 500C7, EX 250J, EX 250K8F, EX 250K9F, EX 250KAF, EX 250KBF, EX 250KCF, EX 250KDF, EX 250KEF, EX 300Ninja, EX 300Ninja Anniversary, EX 300Ninja KRT Edition, EX 300Ninja KRT Winter Test Edition, GPX 250R, KLR 650A10, KLR 650A11, KLR 650A12, KLR 650A13, KLR 650A14, KLR 650A15, KLR 650A16, KLR 650A17, KLR 650A3, KLR 650A4, KLR 650A5, KLR 650A6, KLR 650A7, KLR 650B2, KLR 650B3, KLR 650B4, KLR 650C1, KLR 650C2, KLR 650C3, KLR 650C4, KLR 650C5, KLR 650C6, KLR 650C7, KLR 650C8, KLR 650C9, KLX 250S/T9F, KLX 250S/TAF, KLX 250S/TBF, KLX 250S/TCF, KLX 250S/TDF, KLX 250S/TEF, KLX 250S/TFF, KLX 250S/TGF, KLX 250S/THF, KLX 250S/TJF, KLX 250S/TKF, KR-1 250B1, KR-1 250B2, Z 300ER300, Z 400F, ZR 550B1, ZR 550B10, ZR 550B11, ZR 550B12, ZR 550B2, ZR 550B3, ZR 550B4, ZR 550B5, ZR 550B6, ZR 550B7, ZR 550B8, ZR 550B9, ZX4 400G
  • KTM: Duke II 640
  • Yamaha: RD 350F, RD 350F2, RD 350LC2, RD 350N, RD 350R, RZ 250R, RZ 250SE, RZ 350F1, RZ 350F2/N2, RZ 350R, XT 600Z/E

Product FAQs
Which RK chain is suitable for my motorcycle, scooter or ATV?

Using the vehicle selector you can select which RK chains are compatible with your motorcycle, scooter or ATV.
We also list all compatible vehicles on the FITMENTS tab of each product page.

For a brief overview of the grades of chain, their specification and applications, you can download the RK guide here or from the downloads page

RK Chain Maintenance Instruction Video

Watch the RK instruction video on how to best maintain your chain: www.youtube.com/watch?v=PIPnLeiTXyk

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).

  • Free for orders over £100
  • £11.95 fee for orders below £100

 

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.

Pallet Charges

Larger items may incur additional carriage charges, including but not limited to 4x4 and SUV tyres.

 

Read our full delivery policy here

Make Model Engine/Variant Year Notes
Honda CRF 250 LD 2013 OE Grade Chain
KTM Duke II 640 2003 OE Grade Chain
Honda CRF 250 LE 2014 OE Grade Chain
Honda CRF 250 LF 2015 OE Grade Chain
KTM Duke II 640 2000 OE Grade Chain
KTM Duke II 640 2001 OE Grade Chain
KTM Duke II 640 2002 OE Grade Chain
Honda CBF 250 Single 2004 Xtreme Grade Chain
Kawasaki ER 500 A1 - ER5 1997 OE Grade Chain
Kawasaki KLR 650 A10 - KL650A 1996 OE Grade Chain
Kawasaki KLR 650 A11 - KL650A 1997 OE Grade Chain
Kawasaki KLR 650 A12 - KL650A 1998 OE Grade Chain
Kawasaki KLR 650 A13 - KL650A 1999 OE Grade Chain
Kawasaki KLR 650 A14 - KL650A 2000 OE Grade Chain
Kawasaki KLR 650 A15 - KL650A 2001 OE Grade Chain
Kawasaki KLR 650 A16 - KL650A 2002 OE Grade Chain
Kawasaki KLR 650 A17 - KL650A 2003 OE Grade Chain
Kawasaki ER 500 C3 - ER5 2002 OE Grade Chain
Kawasaki ER 500 C3 - ER5 2003 OE Grade Chain
Kawasaki ER 500 C4 - ER5 2004 OE Grade Chain
Kawasaki ER 500 C5 - ER5 2005 OE Grade Chain
Kawasaki ER 500 C6 - ER5 2006 OE Grade Chain
Kawasaki KLR 650 A3 - KL650A 1987 OE Grade Chain
Kawasaki KLR 650 A4 - KL650A 1988 OE Grade Chain
Kawasaki KLR 650 A5 - KL650A 1989 OE Grade Chain
Kawasaki EX 250 J - Ninja R 2010 OE Grade Chain
Kawasaki EX 250 J - Ninja R 2011 OE Grade Chain
Kawasaki EX 250 J - Ninja R 2012 OE Grade Chain
Kawasaki EX 300 Ninja 2013 OE Grade Chain
Kawasaki EX 300 Ninja 2014 OE Grade Chain
Kawasaki EX 300 Ninja 2015 OE Grade Chain
Kawasaki ZR 550 B11 - Zephyr 2000 OE Grade Chain
Yamaha XT 600 Z/E 1990 OE Grade Chain
Kawasaki EX 300 Ninja 2016 OE Grade Chain
Kawasaki EX 300 Ninja KRT Edition 2016 OE Grade Chain
Kawasaki EX 300 Ninja 2017 OE Grade Chain
Kawasaki EX 300 Ninja KRT Winter Test Edition 2017 OE Grade Chain
Kawasaki Z 300 ER300 2015 OE Grade Chain
Kawasaki Z 300 ER300 2016 OE Grade Chain
Kawasaki Z 300 ER300 2017 OE Grade Chain
Yamaha XT 600 Z/E 1991 OE Grade Chain
Yamaha XT 600 Z/E 1992 OE Grade Chain
Yamaha XT 600 Z/E 1994 OE Grade Chain
Yamaha XT 600 Z/E 1995 OE Grade Chain
Honda CBF 250 Single 2005 Xtreme Grade Chain
Honda CBF 250 Single 2006 Xtreme Grade Chain
Kawasaki EX 300 Ninja Anniversary 2015 OE Grade Chain
Kawasaki ER 500 A3 - ER5 1999 OE Grade Chain
Kawasaki ER 500 A4 - ER5 2000 OE Grade Chain
Kawasaki ER 500 C1 - ER5 2001 OE Grade Chain
Yamaha XT 600 Z/E 1996 OE Grade Chain
Yamaha XT 600 Z/E 1997 OE Grade Chain
Yamaha XT 600 Z/E 1998 OE Grade Chain
Honda CBF 250 Single 2007 Xtreme Grade Chain
Kawasaki ER 500 A2 - ER5 1998 OE Grade Chain
Kawasaki ER 500 C7 - ER5 2007 OE Grade Chain
Kawasaki KLR 650 A6 - KL650A 1990 OE Grade Chain
Kawasaki KLR 650 A7 - KL650A 1991 OE Grade Chain
Kawasaki KLR 650 C7 - KL650C 2001 OE Grade Chain
Kawasaki KLR 650 C8 - KL650C 2002 OE Grade Chain
Kawasaki KLR 650 C9 - KL650C 2003 OE Grade Chain
Yamaha XT 600 Z/E 1993 OE Grade Chain
Kawasaki EX 250 J - Ninja R 2008 OE Grade Chain
Kawasaki EX 250 K8F - Ninja R 2008 OE Grade Chain
Kawasaki EX 250 J - Ninja R 2009 OE Grade Chain
Kawasaki EX 250 K9F - Ninja R 2009 OE Grade Chain
Kawasaki EX 250 KAF - Ninja R 2010 OE Grade Chain
Kawasaki EX 250 KBF - Ninja R 2011 OE Grade Chain
Kawasaki EX 250 KCF - Ninja R 2012 OE Grade Chain
Kawasaki EX 250 KDF - Ninja R 2013 OE Grade Chain
Kawasaki EX 250 KEF - Ninja R 2014 OE Grade Chain
Kawasaki KLR 650 C1 - KL650C 1995 OE Grade Chain
Kawasaki KLR 650 C2 - KL650C 1996 OE Grade Chain
Kawasaki KLR 650 C3 - KL650C 1997 OE Grade Chain
Kawasaki KLR 650 C4 - KL650C 1998 OE Grade Chain
Kawasaki KLR 650 C5 - KL650C 1999 OE Grade Chain
Kawasaki KLR 650 C6 - KL650C 2000 OE Grade Chain
Aprilia Tuareg 600 Wind 1990 OE Grade Chain
Aprilia Tuareg 600 Wind 1991 OE Grade Chain
Aprilia Tuareg 600 Wind 1992 OE Grade Chain
Aprilia Tuareg 600 Wind 1993 OE Grade Chain
Kawasaki KLR 650 B2 - KL650B Tengai 1990 OE Grade Chain
Kawasaki KLR 650 B3 - KL650B Tengai 1991 OE Grade Chain
Yamaha RD 350 LC2 1983 Upgraded Chain
Yamaha RD 350 LC2 1984 Upgraded Chain
Yamaha XT 600 Z/E 1989 OE Grade Chain
Kawasaki KLX 250 S/T9F 2009 OE Grade Chain
Kawasaki KLX 250 S/TAF 2010 OE Grade Chain
Kawasaki KLX 250 S/TBF 2011 OE Grade Chain
Kawasaki KLX 250 S/TCF 2012 OE Grade Chain
Kawasaki GPX 250 R - EX250F 1987 Upgraded Chain
Kawasaki KLX 250 S/TDF 2013 OE Grade Chain
Kawasaki KR-1 250 B1 1988 OE Grade Chain
Kawasaki Z 400 F - ZX400C 1985 OE Grade Chain
Kawasaki Z 400 F - ZX400C 1986 OE Grade Chain
Kawasaki Z 400 F - ZX400C 1987 OE Grade Chain
Kawasaki ZX4 400 G - JDM 1987 OE Grade Chain
Kawasaki ZX4 400 G - JDM 1988 OE Grade Chain
Kawasaki ZR 550 B5 - Zephyr 1994 OE Grade Chain
Kawasaki ZR 550 B6 - Zephyr 1995 OE Grade Chain
Kawasaki ZR 550 B7 - Zephyr 1996 OE Grade Chain
Kawasaki ZR 550 B8 - Zephyr 1997 OE Grade Chain
Kawasaki ZR 550 B9 - Zephyr 1998 OE Grade Chain
Kawasaki ZR 550 B10 - Zephyr 1999 OE Grade Chain
Kawasaki ZR 550 B12 - Zephyr 2001 OE Grade Chain
Yamaha RD 350 N - YPVS 1JF 1985 Upgraded Chain
Yamaha RD 350 F2 1986 Upgraded Chain
Yamaha RD 350 F2 - YPVS 1987 Upgraded Chain
Yamaha RD 350 F2 - YPVS 1988 Upgraded Chain
Yamaha RD 350 F2 - YPVS 1989 Upgraded Chain
Yamaha RZ 350 F1 - YPVS 1983 Upgraded Chain
Yamaha RZ 350 F1 - YPVS 1984 Upgraded Chain
Kawasaki GPX 250 R - EX250F 1988 Upgraded Chain
Kawasaki GPX 250 R - EX250G 1989 Upgraded Chain
Kawasaki KLX 250 S/TEF 2014 OE Grade Chain
Kawasaki KLR 650 B4 - KL650B Tengai 1992 OE Grade Chain
Yamaha RZ 250 R - 29L 1983 OE Grade Chain
Yamaha RZ 250 SE - 1AR Japan 1984 OE Grade Chain
Yamaha RD 350 F 1985 Upgraded Chain
Yamaha RZ 350 F1 - YPVS 1985 Upgraded Chain
Yamaha RZ 350 F2/N2 - YPVS 1986 Upgraded Chain
Yamaha RZ 350 F2/N2 - YPVS 1987 Upgraded Chain
Yamaha RZ 350 F2/N2 - YPVS 1988 Upgraded Chain
Yamaha RZ 350 F2/N2 - YPVS 1989 Upgraded Chain
Derbi Mulhacen 659 2007 OE Grade Chain
Derbi Mulhacen 659 2008 OE Grade Chain
Derbi Mulhacen 659 2009 OE Grade Chain
Kawasaki BX 250 Ninja R 250 KRT Edition 2015 Xtreme Grade Chain
Kawasaki BX 250 Ninja R 250 2016 Xtreme Grade Chain
Kawasaki BX 250 Ninja R KRT Edition 2016 Xtreme Grade Chain
Kawasaki KR-1 250 B2 1989 OE Grade Chain
Honda CBF 250 Single 2008 Xtreme Grade Chain
Honda CBF 250 Single 2009 Xtreme Grade Chain
Kawasaki BX 250 Ninja R 250 2015 Xtreme Grade Chain
Kawasaki KLX 250 S/TFF 2015 OE Grade Chain
Kawasaki ZR 550 B2 - Zephyr 1991 OE Grade Chain
Kawasaki ZR 550 B3 - Zephyr 1992 OE Grade Chain
Kawasaki ZR 550 B4 - Zephyr 1993 OE Grade Chain
Yamaha RD 350 F2 - YPVS 1990 Upgraded Chain
Yamaha RD 350 F2 - YPVS 1991 Upgraded Chain
Yamaha RD 350 F2 - YPVS 1992 Upgraded Chain
Kawasaki BX 250 Ninja R 250 2017 Xtreme Grade Chain
Kawasaki GPX 250 R - EX250H 1990 Upgraded Chain
Kawasaki KLX 250 S/TGF 2016 OE Grade Chain
Kawasaki KLX 250 S/THF 2017 OE Grade Chain
Kawasaki KLX 250 S/TJF 2018 OE Grade Chain
Kawasaki KLX 250 S/TKF 2019 OE Grade Chain
Kawasaki ZR 550 B1 - Zephyr 1990 OE Grade Chain
Yamaha RD 350 R - YPVS 1992 Upgraded Chain
Yamaha RZ 350 F2/N2 - YPVS 1990 Upgraded Chain
Yamaha RZ 350 F2/N2 - YPVS 1991 Upgraded Chain
Yamaha RZ 350 F2/N2 - YPVS 1992 Upgraded Chain
Yamaha RD 350 R - YPVS 1993 Upgraded Chain
Yamaha RD 350 R - YPVS 1994 Upgraded Chain
Yamaha RD 350 R - YPVS 1995 Upgraded Chain
Yamaha RZ 350 R - YPVS 1993 Upgraded Chain
Yamaha RZ 350 R - YPVS 1994 Upgraded Chain
Yamaha RZ 350 R - YPVS 1995 Upgraded Chain
Honda XL 600 L - Paris Dakar 1986 OE Grade Chain
Honda XL 600 L 1985 OE Grade Chain
Honda XL 600 L 1986 OE Grade Chain
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