

Dr. Pulley
Dr. Pulley Variator; Genuine Buddy 125/150/170i, GY6
Description
Dr. Pulley's High Quality, High-Performance Variator assembly is a great upgrade for the bone stock or high-performance engine on your Genuine Buddy or 157QMJ-based GY6 bike.
Specifications:
- Dr. Pulley Drive Face Outer Diameter: 114mm
- Dr. Pulley Drive Face Inner Diameter: 15mm
- Spline Count: 19
- Drive Face Spline Count: 16
- Dr. Pulley Ramp Plate Inner Diameter: 15mm
- Dr. Pulley Drive Boss Inner Diameter: 15mm
- Dr. Pulley Drive Boss Outer Diameter: 24mm
Note: This assembly includes ramp plate sliders, but does not include roller weights, available separately.
Compatibility:
Genuine Buddy 125 | Genuine Hooligan |
Genuine Buddy 150 | Blur 150 |
Genuine Buddy 170i | Polaris RZR 170 |
ZNEN 150cc Scooters | Icebear 150cc Scooters |
X-Pro 150cc Scooters | HHH 150cc Scooters |
Vitacci 150cc Scooters | GY6 150 based scooters, ATVs, Side By Sides, and Go Carts |
This part is also compatible with 157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:
157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:
157QMJ | 161QMK | 152QMI | 1P61QMK |
YN1P57QMJ | 1P52FMI | 154FMI | JJ157QMJ |
1P57QMJ | BN157QMJ | BN161QMK-A | Other QMJ, QMK, and QMI models |
Don't see your engine listed? If the engine code includes "QM" or "FM" along with a "5" or "6", 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.
*Performance upgrades are considered racing parts and are not covered by warranty.
Product Diagrams
Model Fitments
Brands: Amstar, Amigo, Ascend, Baotian, Bashan, Blade, Boom, Chicago Scooter Company, Dongfang, Roketa, Baotian, Bashan, BMS, Cool Sports, E Ton, Fly Wing, Eagle, Fly, Italica, Riya, Ice Bear, Jackel, Jet Moto, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, Keeway, KMD, Kymco, Lance, Lifan, Linhai, Loncin, Longbo, Fuxin, Jiajue, Tao Tao, Tao Motors, Trailmaster, Maxtrade, Meitien, Motofino, Motorino, NST, Panterra, Panther, Qlink, Yiben, Red Streak, Redcat, Roketa, Schwinn, Strada, SYM, Tank, Terminator ,Tomberlin, TNG, United Motors, Vento, Vitacci, Wildfire, Wolf, X-Treme, X-Pro, Yongfu, ZNEN, Zhongneng , Zhilong, Geely, Wangye, ZH and more Manufactured by: Taizhou Zhongneng Motorcycle Co.; Jiangsu Zhongneng Motorcycle Co.; Jiangsu Meijunte Technology Co.; Taizhou Qianxin Vehicle Co.; Ningbo Dongfang Lingyun Vehicle Made Co.; Taizhou Zhilong Technology Co.; Zhejiang Jiajue Motorcycle Manufacturing Co.; Zhejiang Gelly Ming Industrial Co.; Taizhou City Senglong Motorcycle Manufacture Co.; Jiangsu Sacin Motorcycle Co.; Jiangsu Linhai Power Machinery Group Co.; Zheijiang TaoTao Vehicles Co.; Zhejiang Senling Motorcycle Co.; Sanmen County Yongfu Machine Co; Taizhou Jiaojiang Zhiwei Motorcycle Manufacture Co.; Huzhou Daixi Zhenhua Technology Trade Co.; Taizhou Zhongneng Motorcycle Co.; Zhejiang Riya Motorcycle Co.; Ningbo Longjia Motorcycle Co.; Taizhou Zhongneng Motorcycle Co.; and more