Home South West Heating Oil Technical Info Sponsored Cars Special Offers Shows & Events News Car Clubs Motorcycle Clubs About us Contact us
Cars Find the Right Car ProductCar OilsCar Service PacksCar FiltersCar Spark PlugsCar Brake PartsCar Tuning & UpgradesCar Accessories & Workshop Items
Motorcycles Find the Right Bike ProductMotorcycle OilMotorcycle Service PacksMotorcycle Spark PlugsDenso Motorcycle Spark PlugsSplitfire Motorcycle Spark PlugsMotorcycle Oil FiltersMotorcycle Accessories and Workshop
Bookmark and Share Carriage Charges Terms & Conditions Sitemap © Opie Oils
Motorcycles > Motorcycle Spark Plugs
Motorcycle Spark Plugs Motorcycle Spark Plugs
We stock a wide range of Denso and Splitfire Spark Plugs for motorcycles. To find the correct spark plugs for your UNMODIFIED bike, click on the product locators below.

If your bike is modified you may need a cooler plug. Please contact us here for a spark plug recommendation.
Denso Motorcycle Spark Plugs Denso Motorcycle Spark PlugsDENSO’s patented iridium alloy is extremely tough and wear-resistant. This makes it possible to produce a spark plug with a centre electrode of just 0.4 mm. Denso Iridium spark plugs give a stronger spark and better ignition performance in all areas of driving. These plugs can withstand even the most severe conditions and have proven themselves in original equipment and racing. This product gives DENSO the leading position in Iridium Spark Plug technology.
Splitfire Motorcycle Spark Plugs Splitfire Motorcycle Spark PlugsThe patented Splitfire 'V' design on the side electrode is instrumental in helping to improve combustion efficiency. Because the 'flame kernel' is not blocked by the earth electrode as in other spark plugs, it can travel upward through the 'V' notch into the combustion chamber. This exposes it to the air/fuel mixture more quickly and efficiently and therefore creates a larger and more aggressive burn, thus reducing partial misfires.



top of page Top of Page