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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
aluminium inserts and a pants/lining joint zipper
essential when racing
Standard wall thickness balances weight and durability for general use
Engineered to withstand the rigours of both road touring and spirited riding
5 122 78 TO 0201
SILMAR10A9S Iridium Spark Plug NGK 7764 S3-HeadingFull-Engine > Timing/Cam Chain aluminium inserts and a pants/liningThe 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.
