Primary gear POLINI - Z=14/10/17/20

Primary gear POLINI - Z=14/10/17/20

Discover the primary gear POLINI, designed for Vespa Small Frame 50/125cc. This new close-ratio primary gear shaft, developed by Polini engineers, aims to improve the performance of prepared engines. Thanks to this feature, the reduction of revolutions per minute when shifting gears is optimized while maintaining the ideal speed range for optimal use. The teeth of this gear are optimized for perfect interchangeability with original secondary gears. Made of high-quality steel, this gear undergoes heat treatment in a state-of-the-art oven.

• Quadruple Polini 10-14-17-20
• Original Vespa 10-14-18-22

This primary gear Polini for Vespa 50/125 is entirely made in Italy, guaranteeing quality and reliability.

Prepare your Vespa for optimal performance with the primary gear Polini. Order now and enjoy efficient power transmission for unparalleled driving sensations.