CVT Rear Pulley d.122mm Top Performances Minarelli

Torque Drive from Top performance with 122mm diameter for Minarelli engines (Aerox, Aprilia SR 50 etc.) is the perfect complement to the TPR / Top Performances variator / front pulley. The pulley features two selectable linear angles (36° and 40°), allowing for an optimized shift curve and smooth acceleration.

• Brand: Top Performances
• SKU: T9923030
• Availability: Currently not in stock

rear pulleyThe torque drive, also called secondary or driven pulley, is an integral part of the automatic transmission on scooters. It is the counterpart to the variator or front pulley and forms the rear drive unit. The rear pulley is located at the rear of the CVT housing and forms a unit with the clutch. As with the front pulley, there are also tuning versions of the rear pulley.Working of a CVT transmissionThe front and rear pulley (variator and torque driver) work together and are interdependent. At idle, the V-belt rides on its highest position on the rear pulley and on its lowest position on the front pulley. When you accelerate and engine speed increases, the drive pulley in front tu