NCY

NCY CVT Contra Spring 1000 RPM | Minarelli Yamaha 50cc

SKU 1200-1011
$19.00
Shipping calculated at checkout.
Description
Tune your CVT engagement point with the NCY 1000 RPM clutch compression (contra) spring. The contra spring controls two things: it supplies pressure to engage the drive belt, and it determines the rate at which the CVT shifts from low to high gear. A 1000 RPM spring engages the higher gear range sooner than a higher-rated spring, making it ideal for low-end torque and urban riding. Fits most Minarelli 50cc 2-stroke applications and the Yamaha Zuma 2T. Made in Taiwan by NCY — ISO 9001 certified since 1997.
  • Rating: 1000 RPM
  • Wire diameter: 4.0mm
  • Inner diameter: 44.0mm
  • Length: 108.0mm
  • Made in Taiwan
Compatible Models:
  • Yamaha Zuma 50 (2T)
  • Most Minarelli 50cc 2-stroke CVT applications (Yamaha Vino, BWS, Jog; Aprilia SR50, Mojito; CPI; Peugeot; MBK; and similar)
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Product Diagrams
Features
  • 1000 RPM rating — engages higher gear range sooner for low-end torque
  • Controls CVT belt engagement pressure and shift rate
  • Fits most Minarelli 50cc 2-stroke CVT applications
  • Wire diameter 4.0mm, inner diameter 44.0mm, length 108.0mm
  • Made in Taiwan by NCY — ISO 9001 certified since 1997
Specifications

Rating: 1000 RPM | Wire Diameter: 4.0mm | Inner Diameter: 44.0mm | Length: 108.0mm | Type: Clutch Compression / Contra Spring | Origin: Taiwan | SKU: 1200-1011

Model Fitments

Yamaha Zuma 50 (2T) | Yamaha Vino 50 (2T) | Yamaha BWS 50 | Yamaha Jog 50 | Aprilia SR50 / Mojito 50 | CPI 50cc | MBK 50cc | Peugeot 50cc | Most Minarelli 50cc 2-stroke CVT applications

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