The Polini EVO 2 Speed Clutch D105 (Part #249.034) is a racing-grade adjustable clutch designed for Yamaha and Minarelli horizontal 50cc 2-stroke engines. Built for performance, this clutch engages at higher RPMs for faster takeoff, improved acceleration, and greater responsiveness. Ideal for scooters like the Yamaha Jog, Aerox, Zuma, and other Minarelli-based models, it pairs perfectly with a 105mm clutch bell for optimal CVT performance.
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Fits Yamaha & Minarelli 50cc 2-Stroke Scooters – Including Jog, Zuma, Aerox, and more
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D105 Clutch Diameter – Designed to fit standard 105mm clutch bells
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Racing-style clutch with adjustable spring tension – Tune for optimal RPM engagement
