Dynojet Clutch Kits were designed from the ground up. Each kit contains fully adjustable arms with magnetic weights, balanced springs, and a re-designed helix (where applicable). When paired with a Power Vision performance tune, Dynojet's clutch kits allow for smooth engagement and delivers the power when you need it.All kits are developed on our in-house Dynojet Dyno and field tested to ensure maximum performance in all riding conditions.Engineered to deliver maximum output from Dynojet Power Vision performance tunes Easily adjustable for Sand, Mud, Rock, and Trail applications Increased top speed over stock Efficient power transmission to the wheels Cooler clutch temps yield increased belt life We strongly recommend inspecting your clutch for wear and tear prior to installing a Dynojet Clutch Kit.