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Polini Clutch Spring Kit for 2-Shoe Minarelli Clutches (146-81)
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Out of stock
SKU:
146-81
Polini Clutch Spring Kit for 2-Shoe Minarelli Clutches
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Enter your email to be notified when back in stock  Polini Clutch Spring Kit for Yamaha Zuma 50, Vino 50, and any other Minarelli engine with a 105mm 2-shoe clutch. Includes 3 sets of different stiffness springs for tuning. Increase in spring rates is as follows: Raw Spring: +20% (5500 RPM) Yellow Spring: +35% (6000 RPM) Blue Spring: +50% (6500 RPM) Made in Italy!
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