NCY Super Transmission Set - 112mm - Genuine, GY6 150-232cc
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NCY Super Transmission Kit: The Ultimate Performance Upgrade for GY6 150cc+
Unlock the full potential of your engine with the NCY Super Transmission Set. This "new and improved" bolt-on kit is engineered to deliver lightning-fast acceleration, higher top-end speeds, and a significantly smoother powerband. Whether you are daily commuting on a Genuine Buddy 125/150/170i or tuning a custom GY6 150cc to 232cc build, this kit is the gold standard for CVT performance.
NCY utilizes state-of-the-art friction-reducing coatings and ultralight-balanced components to minimize rotational mass, resulting in rapid downshifting and improved throttle response across all RPM ranges.
Complete Performance Package Includes:
- Overdrive Variator (112mm): Ultralight gold specially-coated face for extended gear range.
- Drive Face: Ultralight forged aluminum for reduced reciprocating mass.
- Racing Clutch: Large-shoe design with high-friction pads for instant engagement.
- Vented Clutch Bell: Drilled and lightened for superior heat dissipation and grip.
- Secondary Slider: Dual-range torque driver for consistent belt tension.
- Roller Weight Tuning Kit: Includes 10g, 11g, and 12g (18x14) weights for precision tuning.
- Compression Spring: 1500 RPM performance spring with a ball-bearing seat to prevent spring bind.
Model Compatibility:
- Genuine Scooter Co: Buddy 125, Buddy 150, Buddy 170i, Hooligan 170i, Blur 150.
- GY6 Platforms: 150cc - 232cc Scooters, ATVs, Go-Karts, and Side-by-Sides.
- Vehicles with 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 part is compatible with your vehicle.
Technical Installation Note:
For maximum performance and longevity, Scooterworks recommends installing a new drive belt with this kit. Use only high-quality graphite or molybdenum disulfide (moly) grease during assembly.
This product is intended for off-road use only.
This product is not intended for use on public roads or land.
This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.
*Performance upgrades are considered racing parts and are not covered by warranty.
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