Product Details
Description
NCY Racing Clutch Bell (Star); Yamaha Zuma 125 2022+
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Related Categories
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 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 | 2 lbs |
|---|---|
| Dimensions | 7 × 8 × 3 in |
The NCY Racing Clutch Bell (Star) is a performance replacement for the 2022+ Yamaha Zuma 125, featuring a star-profile inner drum designed to improve clutch shoe engagement and reduce heat buildup under aggressive riding conditions. The clutch bell is the outer housing of the centrifugal clutch assembly — as engine RPM rises, the clutch shoes expand outward and contact the inner surface of the bell, transferring power to the rear wheel. The star-profile geometry increases the effective contact surface area, promoting more progressive engagement and better heat dissipation compared to a standard smooth-bore bell, making it well-suited for performance-oriented setups and stop-and-go urban riding alike.
- Fits: 2022+ Yamaha Zuma 125 (liquid-cooled, 4-valve)
- Star-profile inner drum for improved clutch shoe contact and heat dissipation
- Reduces clutch slip and fade under repeated hard acceleration
- Compatible with OEM and aftermarket clutch shoe assemblies
- Direct bolt-on replacement — no modifications required
- Sold individually
California Residents: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.





