Use this tool to compress springs into primary clutches and secondary clutches

Doesn’t hit a wall at high rpm high speeds

high-performance exhaust profile

high-grade silicone remains flexible and durable through thousands of heat cycles

Higher peak rpm and HP

Tungsten Slug (3.7g) - 3 Pack Category_Default Category/SLED/Big Bore Kits Use this tool to compressBikeman 3. 7g Tungsten Clutch Weight Slugs 3 Pack Maximize your tuning efficiency with this 3 pack of Bikeman Performance Tungsten Slugs. Weighing in at 3. 7 grams each, these high density slugs are the gold standard for high horsepower and trail race setups where standard steel weights simply don't provide enough mass. This 3 pack is specifically curated for riders looking to add significant "tip weight" across all three clutch arms simultaneously.