NGK Spark Plugs for 2-Stroke watercraft.
We only offer these sizes as SOLID TOP plugs - no more having to worry about the screw top breaking off. Sold individually.
Offered in sizes:
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BR8HS - stock Yamaha head
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BR8ES - stock Kawasaki head & most Yamaha aftermarket head shells + aftermarket Yamaha based engines
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BR8ES-11 - these are the same as BR8ES with a larger spark plug gap (do your own research on these, H.S.I. does not advocate using these in most applications)
Part Number(s): 41-BR8HS, BR8ES, BR8ES-11