NCY PTFE-Coated Variator Pulley - 139QMB, Genuine 50cc

This golden beauty from NCY is the ultimate variator for your 50cc 139QMB engine! At 89mm, it's ideal for all types of riding. Specifications: The gold PTFE-coated aluminum-alloy housing is lighter than stock. Variator dimensions: ID: 20mm, OD: 89mm, H: 32.4mm Coated roller tracks ensure smooth transitions and keep debris from accumulating, eliminating roller weight flat spots, and extending roller weight life Slides are not included, but are available see: Sku 1200-1261 Dr. Pulley 16x13 Variator Slide Set: 139QMB, Dio, Ruckus 16x13 Roller weights/ sliders are not included. But are available online Compatibility: 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA 139QMB 1P39QMB 1P39QMA-2 YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB BN139QMB 147QMD Other QMA models Other QMB models Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle. About NCY: NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified. Made in Taiwan. This product is intended for off-road use only. This product is not intended for use on public roads or land. This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing. *Performance upgrades are considered racing parts and are not covered by warranty. *89mm Diameter * 5.29oz