NGK iridium spark plugs currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using laser. One of the worlds hardest metals, the precious metal iridium starts melting at a temperature of 2450°c and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs.
The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX ideal for the performance enthusiast. Iridiums extremely high melting point is perfectly suited to todays high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.
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.
For full fitment details in a searchable list please check the FITMENTS tab.
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).
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.
Larger items may incur additional carriage charges, including but not limited to 4x4 and SUV tyres.
|Honda||CRF||450 RH - Efi||2017|
|Honda||CRF||450 RJ - Efi||2018|
|Honda||CRF||450 RD - Efi||2013|
|Honda||CRF||450 RE - Efi||2014|
|Honda||CRF||450 RF - Efi||2015|
|Honda||CRF||450 RG - Efi||2016|
|Honda||CRF||450 RXJ - Enduro||2018|
|Honda||CRF||450 R9 - Efi||2009|
|Honda||CRF||450 RA - Efi||2010|
|Honda||CRF||450 RB - Efi||2011|
|Honda||CRF||450 RC - Efi||2012|
|Honda||CRF||450 XC - Cross Country||2018|
|Honda||CRF||450 XC - Cross Country C||2018|
|Honda||CRF||450 XC - Cross Country||2019|