NCY (15x12) ROUND ROLLER WEIGHTS FOR JOG MINARELLI 2-STROKE ENGINES
Weight:0.15 kg
1200-1043Precision Tuning: NCY 15x12 Performance Roller Weights
Unlock the full potential of your CVT with high-quality NCY 15x12 Roller Weights. An essential component for transmission tuning, these rollers allow you to customize your scooter's acceleration and top-speed characteristics. Replacing worn, flat-spotted rollers restores lost performance and ensures your engine stays in its optimal power band.
Why Upgrade to NCY Rollers?
- Engineered for Performance: Available in a wide range of weights (3g–11g) to fine-tune your scooter for better hill climbing or higher top speeds.
- Durable Construction: Made with a specialized low-friction coating to resist flat-spotting and provide consistent shifting over time.
- Maintenance Essential: Over time, rollers develop flat spots that cause "laggy" acceleration. New rollers restore a smooth, linear power delivery.
- Improved Efficiency: Properly weighted rollers prevent the engine from over-revving, leading to better fuel economy and reduced engine wear.
Technical Specifications
- Dimensions: 15mm (Diameter) x 12mm (Width)
- Available Weights: 3.0g to 11.0g
- Material: High-density heat-resistant polymer
- SKU: 1200-1043
- Brand: NCY
Vehicle Compatibility List
This 15x12mm size is the standard for a wide range of scooters, ATVs, and Quads with 50cc 2-stroke engines labeled as 1E40QMB / 1PE40QMB or Minarelli Horizontal/Vertical clones. If you have an aftermarket variator (Malossi, Polini, etc.), please confirm the required roller size as it may differ from OEM.
| Manufacturer | Compatible Models |
|---|---|
| Yamaha | Jog 50 (CE50/CG50/CY50), Zuma 50 (CW50/YW50), BWS 50/100, Vino 50, Aerox 50/100, Neo’s 50, C3, Slider, Why 50 |
| Aprilia | SR 50 (Minarelli 1994–2004), Scarabeo 50, Rally 50, Sonic, Gulliver, Area 51, Amico |
| Genuine | Venture 50 |
| MBK | Booster 50/100, Nitro 50/100, Ovetto 50/100, Stunt, Mach G, Evolis, Fizz |
| Malaguti | F10 Jetline, F12 Phantom, F15 Firefox, Ciak 50, Centro 50, Yesterday |
| ATV / Quad | Polaris Scrambler 50/90, E-Ton Viper/Beamer 50/90, Kasea Skyhawk 50/90, Arctic Cat 90 (2-Stroke) |
| CPI / Keeway | Aragon 50, Hussar, Oliver, Popcorn, F-Act 50, Hurricane, Matrix, RY8 |
