NCY

NCY Super Transmission Set 112mm | Genuine & GY6 150-232cc

SKU 1200-1048
$324.00
Shipping calculated at checkout.
Description

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

Specifications:

  • 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

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 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.

Product Diagrams
Features
  • 112mm overdrive variator with friction-reducing coating — extended gear range and reduced rotational mass
  • Large-shoe racing clutch with green housing, high-friction pads, and red engagement springs for instant engagement
  • Black 10-spoke vented clutch bell — drilled and lightened for heat dissipation
  • Three roller weight options: 10g, 11g, 12g (18x14mm) — mix and match for custom tuning | Ball-bearing spring seat prevents spring bind
  • Complete CVT rebuild kit — variator, drive face, clutch, bell, secondary slider, ramp plate, roller weights, spring | SKU: 1200-1048 | Made in Taiwan by NCY
Specifications

Brand: NCY | SKU: 1200-1048 | MPN: 1200-1048-1 | Variator: 112mm friction-reducing coated | Roller weights: 18x14mm (10g, 11g, 12g) | Spring: 1500 RPM with ball-bearing seat | Weight: 8.38 lbs | Origin: Taiwan

Manuals / Install Instructions
Model Fitments

Genuine Buddy/Hooligan/Blur, GY6 125cc-232cc (157QMJ, 152QMI) Amstar, Amigo, Ascend, Baotian, Bashan, Blade, Boom, Chicago Scooter Company, Dongfang, Roketa, Baotian, Bashan, BMS, Cool Sports, E Ton, Fly Wing, Eagle, Fly, Italica, Riya, Ice Bear, Jackel, Jet Moto, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, Keeway, KMD, Kymco, Lance, Lifan, Linhai, Loncin, Longbo, Fuxin, Jiajue, Tao Tao, Tao Motors, Trailmaster, Maxtrade, Meitien, Motofino, Motorino, NST, Panterra, Panther, Qlink, Yiben, Red Streak, Redcat, Roketa, Schwinn, Strada, SYM, Tank, Terminator ,Tomberlin, TNG, United Motors, Vento, Vitacci, Wildfire, Wolf, X-Treme, X-Pro, Yongfu, ZNEN, Zhongneng , Zhilong, Geely, Wangye, ZH and more Manufactured by: Taizhou Zhongneng Motorcycle Co.; Jiangsu Zhongneng Motorcycle Co.; Jiangsu Meijunte Technology Co.; Taizhou Qianxin Vehicle Co.; Ningbo Dongfang Lingyun Vehicle Made Co.; Taizhou Zhilong Technology Co.; Zhejiang Jiajue Motorcycle Manufacturing Co.; Zhejiang Gelly Ming Industrial Co.; Taizhou City Senglong Motorcycle Manufacture Co.; Jiangsu Sacin Motorcycle Co.; Jiangsu Linhai Power Machinery Group Co.; Zheijiang TaoTao Vehicles Co.; Zhejiang Senling Motorcycle Co.; Sanmen County Yongfu Machine Co; Taizhou Jiaojiang Zhiwei Motorcycle Manufacture Co.; Huzhou Daixi Zhenhua Technology Trade Co.; Taizhou Zhongneng Motorcycle Co.; Zhejiang Riya Motorcycle Co.; Ningbo Longjia Motorcycle Co.; Taizhou Zhongneng Motorcycle Co.; and more

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  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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