1000 Secondary Clutch Driven Pulley Assembly For Quad Go Kart 911222 910378 Upgrade Your Ride With A Precision Machined Hub And Interference Fit For Smooth Torque Multiplication Easy Axle Install And Durable High Performance Replacement

1000 Clutch Driven Pulley Kit for Quad Go-Karts - Single
✔️ Precision machined hub with interference-fit for torque, single unit

The 1000 Secondary Clutch Driven Pulley Assembly is a precision-machined performance upgrade for quad go-karts. It mounts on the axle with a machine-bored hub to deliver reliable torque multiplication and crisp engagement in rugged off-road use. Color: One Color.

✅ Interference-fit hub maintains concentricity for smooth power transfer
✅ Refined back-shift logic aligns with engine output shaft geometry for consistent response
✅ Sprague bearings eliminate rotational slack for crisp acceleration and controlled braking
✅ Heat-sink architecture rapidly purges kinetic energy during heavy use
✅ Nitride-hardened sheaves resist wear and extend maintenance cycle

💡 What is a clutch driven pulley assembly used for in go-karts and how does it improve performance?

This handy setup helps optimize power transfer and durability.

- enhances torque multiplication and smooth engagement for quick starts
- easy axle installation and reliable alignment on rugged tracks
- reduces rotational slack for steady speed control during downhill runs
- improves heat management during high-load sessions