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High-Performance Racing Variator Kit for Chinese Scooter Moped ATV 4-Stroke GY6 50cc 80cc 100cc 139QMB 139QMA Engine Front Clutch
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Fits 50cc/100cc 4 Stroke GY6/QMB139 engines
(6) 5 grams roller weights
(3) 7 grams roller weights
Rollers can be combined to achieve 5,6 and 7 grams setups.
Improves acceleration and top end speed compared to stock/restricted cvt. High-Performance Racing Variator Kit for Chinese Scooter Moped ATV 4-Stroke GY6 50cc 80cc 100cc 139QMB 139QMA Engine Front Clutch
Racing variator kit for 50/100cc 4 Stroke enginesBetter performanceImproves acceleration and top-end speed compared to stock/restricted CVTFits 50cc/100cc 4 Stroke GY6/QMB139 enginesInexpensive replacement for OEM variatorUpdates CVT and rear clutch
Includes:
(6) 5 grams roller weights (3) 7 grams roller weightsRollers can be combined to achieve 5,6 and 7 grams setups.3 slidersCVT Fan3 1000 RPM clutch springs for the rear clutchCVT shaft
