Gy6 50cc Clutch Assembly Kit With Front Variator And 669 Belt For 4-Stroke 139QMB Scooters And ATVs Full Racing Clutch Set With Centrifugal Pad Easy Install For Peak Power And Smooth Shifts

Gy6 50cc Clutch Kit with Front Variator and 669 Belt
✔️ Complete Gy6 50cc clutch set: includes 1 clutch assembly, 1 variator assembly, 1 belt

This complete Gy6 clutch kit is designed for Gy6 50cc four-stroke engines used in scooters and ATVs. It includes a clutch assembly, a variator assembly, and a 669 belt for reliable power transfer and smooth shifting.

✅ Clutch Drum: 22 splines inside the clutch drum/bell; ID 12mm; OD 115mm; ID 105mm
✅ Variator Roller Size: 16x13mm
✅ Belt: 669x18.1mm
✅ Includes: 1 clutch assembly, 1 variator assembly, 1 belt

💡 What is a Gy6 50cc clutch kit with front variator used for in scooters and ATVs?

The kit restores clutch and variator performance on Gy6 50cc engines, improving starting grip and shifting smoothness.

• fits Gy6 50cc 4-stroke engines such as 139QMB
• includes clutch assembly, variator assembly, and 669 belt
• improves power transfer and gear shifting under load
• durable iron and aluminum construction for heat dissipation

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