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Aprilia SR50 (Minarelli Engine)

NCY Zuma / Minarelli Contra Springs

Compression springs do a couple of things. First they supply the pressure to engage the belt. They also determine the rate at which the CVT transmission changes from low to high gear. Yamaha Zuma 2t 50cc Most Minarelli applications.

Avaliable in:

1000 (Black)

1500 (Yellow)

2000 (Red)

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