Complete 3-Piece Clutch Kit – Includes one clutch assembly, one variator assembly, and one 669 x 18 x 30 high-performance belt—everything you need for a full replacement. No more guessing or buying parts separately; just confirm your GY6 engine model and install with confidence.
Perfect Fit for GY6 50cc/60cc/80cc Engines – Specifically engineered for 4-stroke 139QMB engines with short case designs, compatible with popular brands like Taotao, Roketa, and Sunl scooters and ATVs. Ensures seamless installation and optimal performance.
Precision Engineering with Verified Specs – Clutch drum features 22 splines, 12mm internal spline ID, 115mm outer diameter, and 105mm inner diameter. Variator uses 16×13mm rollers for smooth power delivery and consistent acceleration across RPM ranges.
Premium Iron & Aluminum Construction – Built for durability with high-strength iron and lightweight aluminum components that resist wear, handle maximum torque, and dissipate heat rapidly—extending service life even under heavy use.
High-Temp Resistant Belt for Reliability – The 669 belt is made from reinforced, heat-resistant materials designed to withstand extreme friction and operating temperatures, reducing slippage and ensuring consistent power transfer.
وصف
Clutch Assembly and Variator Assembly with 669 Belt for GY6 50cc 60cc 80cc QMB139 Engine Scooter Motorcycle Moped Taotao Roketa Sunl ATV Go kart