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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Fits most engines starting with the following codes (50cc - 100cc 4T):
2 Brake arm
Fitment type: OEM replacement / performance upgrade
All 139QMB / GY6-powered 50cc scooters
Pro Tip: Don't be alarmed if the new belt feels slightly "tight" at first
RDLN Adjustable Sheave Clutch Pulley - GY6 Performance 169cc Fits most engines starting withThe RDLN Adjustable Sheave Clutch Pulley is a high performance rear torque driver designed for 125cc 200cc GY6 transmissions. This unit features a unique six groove design that allows riders to customize their transmission profile: choose the straight grooves for aggressive, linear acceleration or the curved grooves for smoother engagement and optimized top end speed. Technical Specifications: Clutch Seat OD: 142mm Pulley Needle Bearing: HK202918RST
