Dr. Pulley's 21x17 Variator Slide Set fits Vespa GTS scooters and 125/150cc GY6 bikes, significantly improving variator performance and longevity.
Original Parts For Scooters SKU 169-310
Specifications:
Compatibility:
157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:
Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle.
About Dr. Pulley: Dr. Pulley is recognized as the global leader in aftermarket performance CVT components for a wide range of popular scooter brands, such as Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6/QMB powered scooters. Established in 1987, the company adheres to stringent quality standards and holds ISO 9001 certification.
Made in Taiwan
