Dr. Pulley high performance HiT clutch for 50cc Genuine Buddy, RoughHouse, Rattler or Black Cat scooters, 2T Minarelli and 139QMB engines.
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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.
Specifications:
- Inner Diameter (bell): 105mm
- Overall Height (bell): 33mm
- Number of Splines (clutch bell): 16
- 50 Degree Pillow Springs
- Includes 3 sets of Pillow Springs and 6 sets of Clutch Springs for fine tuning
Compatibility: Models below and bikes with 50cc Minarelli and 139QMB engines
| Genuine Buddy 50 | Genuine RoughHouse 50/50 Sport |
| Genuine Rattler 50 | Genuine Black Cat 50 |
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 |
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.
