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SIP Performance Torque Driver / Powered Pulley – Vespa GTS / GTV – Piaggio MP3 / Beverly – 250cc ~ 300cc Models – MV82818R

This SIP developed driven pulley, also known as torque driver, significantly improves the performance of your scooter. You will accelerate faster, accelerate harder and notice that the engine power really “comes off”. A real gamechanger.

This torque driver comes with a fixed pulley, also called a secondary pulley. With Malossi and Piaggio, you must purchase the fixed pulley separately.

We also sell the torque driver from Malossi, if you are looking for better performance with respect to acceleration and pull-through, but find this torque driver from SIP too expensive.

Of course, we also sell Piaggio’s original torque driver, you can find it here.

Original price was: $326.61.Current price is: $306.56.

Available on backorder

Expected delivery date:26 Sep 2025