Fitment: YAMAHA ——- NOTE: Must Use UMAX Drive clutch, GBoost # UMAX1
- 2017-2022 Yamaha Quietech Models with UPDATED Umax Drive clutch
$139.95 Kits Include: Driven springs, GBoost Kevlar Drive Belt and Instructions.
$224.95 Kits Include: GBoost drive spring and cup insert, GBoost Kevlar Drive belt and Driven clutch springs.
Installation tools required:
- All kits work with High speed gears. Gaining back low end torque lost when installing high speed gears.
- Designed for carts that require more belt squeeze to eliminate slippage and allow better backshift / downshift.
- Severe Duty Belt grips clutches better which lowers clutch heat and increases clutch efficiency.
- Increased pulling power.
- Increased belt life.