NCY 112mm Super Transmission Set; Genuine, GY6 150-232cc
NCY 112mm Super Transmission Set; Genuine, GY6 150-232cc
$302.32
10 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
DESCRIPTION: This NEW AND IMPROVED NCY Super Transmission bolt-on set is one of the best kits to deliver quicker acceleration, higher top speeds, and smoother operation of your Genuine Buddy 125, 150, 170i, Blur 150, Hooligan, and bikes with 150 – 232cc GY6 motors.Benefits:Exceptionally smooth operation, from rapid downshifting to slow cruising.Superior performance and long service life come from ultralight-balanced components, oversized wear pads, and state-of-the-art friction-reducing coatings.Specifications:Each kit includes the following:NCY ultralight gold specially coated overdrive 112mmvariatorNCY ultralight aluminumouter drive faceNCY ultralight large shoeracing clutchNCY ultralight drilled and ventedclutch bellNCY dual rangesecondary sliderNCY 18×14 10gram, 11gram, and 12 gramroller weightsNCY 1500 RPMcompression springNCY ball bearingcompression spring seatScootsUSA recommends using a new belt with this kit and using either graphite ormolybdenum disulfide (moly) grease when assembling.Compatibility:Genuine Buddy 125Genuine HooliganGenuine Buddy 150Blur 150Genuine Buddy 170iccGY6 150 based scooters, ATVs, Side By Sides, and Go CartsThis part is also compatible with 157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:157QMJ161QMK152QMI1P61QMKYN1P57QMJ1P52FMI154FMIJJ157QMJ1P57QMJBN157QMJBN161QMK-AOther QMJ, QMK, and QMI modelsDon’t see your engine listed? If the engine code includes “QM” or “FM” this part is compatible with your vehicle.About NCY:NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.Made in Taiwan.*Performance upgrades are considered racing parts and are not covered by warranty.
SPECIFICATIONS: Each kit includes the following:NCY ultralight gold specially coated overdrive 112mmvariatorNCY ultralight aluminumouter drive faceNCY ultralight large shoeracing clutchNCY ultralight drilled and ventedclutch bellNCY dual rangesecondary sliderNCY 18×14 10gram, 11gram, and 12 gramroller weightsNCY 1500 RPMcompression springNCY ball bearingcompression spring seatScootsUSA recommends using a new belt with this kit and using either graphite ormolybdenum disulfide (moly) grease when assembling.
COMPATIBILITY: Genuine Buddy 125Genuine HooliganGenuine Buddy 150Blur 150Genuine Buddy 170iccGY6 150 based scooters, ATVs, Side By Sides, and Go CartsThis part is also compatible with 157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:157QMJ161QMK152QMI1P61QMKYN1P57QMJ1P52FMI154FMIJJ157QMJ1P57QMJBN157QMJBN161QMK-AOther QMJ, QMK, and QMI modelsDon’t see your engine listed? If the engine code includes “QM” or “FM” this part is compatible with your vehicle.About NCY:NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.Made in Taiwan.*Performance upgrades are considered racing parts and are not covered by warranty.
157QMJ ENGINES: based 125cc / 150cc / 169cc engines with the following engine codes:157QMJ161QMK152QMI1P61QMKYN1P57QMJ1P52FMI154FMIJJ157QMJ1P57QMJBN157QMJBN161QMK-AOther QMJ, QMK, and QMI modelsDon’t see your engine listed? If the engine code includes “QM” or “FM” this part is compatible with your vehicle.About NCY:NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.Made in Taiwan.*Performance upgrades are considered racing parts and are not covered by warranty.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 125cc, 150cc, GY6
- Engine Code: 157QMJ
- Fits Models / Common Applications: Genuine Buddy 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 157QMJ engine?
A: This SKU is listed as compatible with 157QMJ engine-code fitment. Always compare your original part and scooter details before ordering.
Q: Will this fit a Genuine?
A: This SKU is listed with Genuine model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 125cc scooters?
A: This SKU is listed with 125cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 8.375 lbs |
|---|---|
| Dimensions | 17 × 6 × 5 in |
| Condition | New |
|---|
NCY Super Transmission Set — the ultimate bolt-on CVT performance upgrade for GY6 150–232cc engines and Genuine Buddy 125/150/170i scooters. Delivers faster acceleration, higher top-end speed, and a smoother powerband through friction-reducing coated components and ultralight, balanced construction. Includes every component needed for a complete CVT rebuild. Made in Taiwan by NCY. SKU: 1200-1048.
Complete Kit Contents:
- 112mm Overdrive Variator: Golden pulley friction-reducing coated face for extended gear range and reduced rotational mass
- Drive Face: Ultralight forged aluminum outer drive face for reduced reciprocating mass
- Racing Clutch: Large-shoe design with green outer housing, high-friction pads, and red engagement springs for instant engagement
- Vented Clutch Bell: Black 10-spoke drilled and lightened design for superior heat dissipation and grip
- Secondary Slider / Torque Driver: Orange dual-range torque driver for consistent belt tension
- 6-Arm Variator Boss / Ramp Plate: Silver forged ramp plate with optimal ramp angle for precise roller engagement
- Roller Weight Tuning Kit: 3 sets of 6 rollers — 10g, 11g, and 12g (18x14mm) for precision tuning - 18 rollers total
- 1500 RPM Compression Spring: Yellow performance clutch contra/compression spring with ball-bearing seat to prevent spring bind
- Secondary Sliders (x3): Red replacement sliders for variator ramp plate
Roller Weight Tuning Guide:
- 10g (lighter): Quicker off-the-line acceleration and better hill climbing
- 12g (heavier): Lower cruising RPM and higher top speed potential
- Pro tip: Mix weights (e.g., three 10g + three 11g alternating) for a custom balance
- Brand: NCY
- SKU: 1200-1048 | MPN: 1200-1048-1
- Variator diameter: 112mm
- Roller weights: 18x14mm (10g, 11g, 12g included)
- Contra Spring engagement: 1500 RPM
- Weight: 8.38 lbs
- Made in Taiwan
- 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 with engine codes below
| Compatible Engine Codes (includes any QM or FM code) | |||
|---|---|---|---|
| 157QMJ | 161QMK | 152QMI | 1P61QMK |
| YN1P57QMJ | 1P52FMI | 154FMI | JJ157QMJ |
| 1P57QMJ | BN157QMJ | BN161QMK-A | Other QMJ, QMK, QMI |
Don’t see your engine listed? If the 125cc+ engine code includes “QM” or “FM” this kit is compatible with your vehicle.
Installation Notes:
- An impact wrench or CVT holding tool is required to remove factory clutch and variator nuts
- Use graphite or molybdenum disulfide (moly) grease on variator boss/slide
- Install a new drive belt with this kit — a worn belt will not seat correctly in the 112mm variator
Off-road / competition use only. Not intended for use on pollution-controlled vehicles or on public roads. Not legal for use on pollution-controlled vehicles in California. Check local laws before installing. Performance upgrades are considered racing parts and are not covered under warranty.
