NCY Gen 4 Performance Clutch 107mm: Yamaha Zuma 50
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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
Compatibility
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.
Shipping information
Orders are prepared as quickly as possible. Delivery times and shipping costs are calculated at checkout based on the destination and items ordered.
Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.