Happy Hills/Trails

Fits E-Tec 850 Gen 4 Chassis

but have a deep tone for racing or even on the trail

High-end metal clip makes your kit easy to find in an emergency

Tungsten Slug (3.7g) - 9 Pack Category_Default Category/SLED/Polaris/Matryx 650 Happy Hills/TrailsBikeman 3. 7g Tungsten Clutch Weight Slugs 9 Pack The ultimate tuning kit for professional racers and high horsepower builds: The Bikeman Performance 9 Pack of Tungsten Slugs. Each precision crafted slug weighs exactly 3. 7 grams, providing the high density mass required to pin your RPMs and maximize power transfer in heavy load applications. Tungstens incredible density allows you to stack up to 11. 1g per clutch arm (33. 3g total across a 3 arm