High Performance Racing Clutch Assembly With Bell For GY6 125cc 150cc 157QMJ 152QMI Engines In Chinese Scooters Moped ATVs Go Karts Featuring 19 Splines Bell 138mm OD 141mm Pulley OD And 2000RPM Clutch Springs

Single High-Performance Racing Clutch Kit for GY6 Engines
✔️ 19-spline clutch bell, 138mm bell OD, 141mm pulley OD, 125mm ID

This high-performance racing clutch assembly is designed for GY6-based engines used in Chinese scooters, mopeds, ATVs, and go-karts. It delivers strong power transfer and reliable engagement for street and track use.

✅ 19-spline clutch bell and 138mm bell OD for secure fit
✅ 141mm pulley OD with 125mm inner diameter for precise alignment
✅ HK202918RS pulley needle bearing included for smooth rotation
✅ Includes 2000RPM clutch springs for strong, consistent engagement
✅ Compatible with GY6 125cc/150cc/157QMJ/152QMI engine variants in scooters, mopeds, and go-karts

💡 What is a clutch assembly used for in small engine scooters and go-karts?

It's a handy upgrade that improves power transfer, engagement, and reliability under higher RPMs.

• improves clutch engagement and power transfer in scooters and go-karts
• designed for standard GY6 engine configurations with 19-spline bells
• works with 2000RPM springs for crisp, reliable shifts
• durable build supports higher RPM use and longer life