Product Details
DESCRIPTION: Dr. Pulley makes some of the best performing variators, clutches, and roller weights in the world.This HIT Clutch will maximize your your stock scooter or racing scooter’s performance. The HIT clutch utilizes the push pin technology to create a more responsive clutching action, higher throttle response, and a more powerful mid range for hills and racing.Variator kit includes HIT clutch and Bell.Pair this kit up with a set ofDr. Pulley Sliding Weights, aDr. Pulley Variator, and anNCY Performance Exhaust, and you’ll sure to impress your slow, bone stock riding Zuma buddies.Fits Zuma 125, Vino 125, and Asia/European model Cygnus 125.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Yamaha Zuma and other compatible models may apply.
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Yamaha?
A: This SKU is listed with Yamaha model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 4.5 lbs |
|---|---|
| Dimensions | 7.5 × 7 × 2.5 in |
| Condition | New |
|---|
Dr. Pulley high performance HiT clutch for Genuine Buddy 125, 150 and 170i scooters and 125/150cc GY6 bikes.
Get quicker, harder launches and positive engagement with these HiT Clutches. They have everything you could want out of a performance clutch, from fantastic machining and craftsmanship to great feel and response.
- Overall Outer Diameter: 133mm
- Inner Diameter: 15 mm
- Center Opening: 33mm (width), 36mm (height)Â
- Spline Count: 16
- 55 Degree Pillow SpringsÂ
- Includes Several Sets of Pillow Springs and Clutch Springs for Fine TuningÂ
| Yamaha Zuma 125 | Yamaha Vino 125 |
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", this product is compatible with your vehicle.
About Dr. Pulley: Dr. Pulley is the world's leading authority for aftermarket performance CVT parts for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1987, Dr. Pulley is ISO 9001 certified.





