Polini Evolution 3 Rear Pulley – Ceramic Speed Drive for Yamaha / Minarelli Engines (244.0579)

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Polini’s Evolution 3 Ceramic Speed Drive sets a new standard in high-performance scooter transmission systems. Engineered in Italy for Yamaha and Minarelli engines, this advanced r ear pulley system (Part No. 244.0579) is part of Polini’s latest EVO3 transmission series, featuring cutting-edge materials and superior design for riders who demand the best. The torque driver and the outer half of the variator are made almost entirely from lightweight aluminum, significantly reducing rotating mass and improving throttle response. Combined with a ceramic-coated speed drive, this pulley offers enhanced durability, lower friction, and superior heat resistance – ideal for both performance builds and everyday riding. Whether you're racing or just looking to upgrade your scooter’s transmission, the Polini EVO3 pulley ensures faster acceleration, consistent power delivery, and longer belt life. Key Features: Fits Minarelli and Yahmaha horizontal and vertical engines High-performance ceramic speed drive pulley Diameter: 128mm Part Number: 244.0579 Improves acceleration, grip, and heat resistance Made in Italy by Polini Show more