Product Details
DESCRIPTION: Lightened fourth generation racing clutch from NCY. With extra lightweight pillows and high friction pads, this is a great upgrade for a stock or performance machine. The light weight pillows allow for quicker spool and higher revvs.Fits most Yamaha platform engines from 50-100cc that take a 107mm clutch. Minarelli engines used a couple of different sizes of clutch bells throughout the years. Please verify your original size before ordering.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 100cc, Minarelli
- 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.
Q: Is this for 100cc scooters?
A: This SKU is listed with 100cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 8 × 5.5 × 2 in |
| Condition | New |
|---|
Upgrade your CVT drivetrain with the NCY Generation 4 Performance Lightened Clutch — a high-revving 107mm racing clutch assembly finished in signature green. Shedding rotational mass with extra-lightweight pillow blocks and high-friction heat-stabilized pads, this clutch lets your engine spool into peak power faster for crisper throttle response and punchier launches off the line.
Key Features
- Lightened Pillow Blocks: Reduces rotational mass for immediate throttle response and faster RPM spooling.
- High-Friction Pad Formulation: Specially blended composite eliminates takeoff shudder and slip-glaze.
- Pre-Tuned Spring Calibration: Ships with 2000 RPM red sport clutch springs for optimized high-performance launch.
- Signature Green Coating: Durable finish protects against corrosion and road debris.
- Consistent torque transfer without fade under extreme operating temperatures.
Technical Specifications
- Clutch Nominal Diameter: 107mm
- Internal Core Diameter (ID): 24mm
- External Pad Assembly Diameter (OD): 108mm
- Total Block Height (H): 27mm
- Spring Configuration: 3 x Red Performance Springs (2000 RPM threshold)
- Weighting System: 3 x Green Balanced Clutch Weights
- SKU: 1200-1203
Direct-fit or sport drivetrain upgrade for 50cc–100cc two-stroke and four-stroke engines.
| Engine Group / Brand | Compatible Applications |
|---|---|
| Yamaha (Minarelli 2-Stroke) | Zuma 50 (2002–2011 Bug-Eye), Zuma 50 FX / Naked (4-Stroke 2012+), Vino 50 2T, Jog, Axis, Breeze |
| Genuine Scooter Co. | Buddy 50, RoughHouse 50, Black Cat 50, Rattler 50 |
| GY6 50cc (QMB139) | TaoTao, Wolf Brand, Ice Bear, Bintelli, Lance, Jonway 4-stroke 50cc models (107mm conversion) |
| Piaggio, Vespa & Honda | Vespa LX 50, Primavera 50, Sprint 50, Piaggio Fly 50, Typhoon 50; Honda Dio, Elite 50 (verify 107mm bell pairing) |
| CPI & Keeway | Oliver 50, Aragon 50, Hussar, Popcorn, Matrix 50 (horizontal 2-stroke variants) |
About NCY
NCY is the aftermarket performance parts leader for Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6/QMB-powered scooters. ISO 9001 certified and manufactured in Taiwan to strict quality standards since 1997.





