SILMAR10A9S Iridium Spark Plug NGK 7764 S3-HeadingFull-Engine > Timing/Cam Chain It is an ideal choice

It is an ideal choice for riders seeking a balance of durability and grip during competitive motocross use

essential when racing

Engineered for riders requiring a firmer suspension setup

aluminium inserts and a pants/lining joint zipper

SILMAR10A9S Iridium Spark Plug NGK 7764 S3-HeadingFull-Engine > Timing/Cam Chain It is an ideal choiceThe SILMAR series represents the pinnacle of spark plug technology, featuring a dual precious metal design for ultimate longevity. These plugs are engineered for high performance engines where access is difficult and long service intervals are preferred. Platinum chip on the ground electrode works in tandem with the iridium centre for maximum wear resistance. Long reach thread design provides improved cooling and placement within the combustion zone.