Variator Polini Evolution 2 Minarelli horizontal d.16 12.5º

Variator Polini Evolution 2 Minarelli horizontal d.16 12.5º. The Polini Evolution 2 variator is a spare part that allows considerably increasing the vehicle's performance. Thanks to its new design, it achieves faster acceleration and reduces the number of revolutions per minute at high speeds, achieving stable speeds and reaching them quickly.

This variator has a system with a seal on the pin that allows greasing it without any problem of grease getting to the belt, which can cause it to slip and not adhere well. By solving this problem, you can keep the pin lubricated and increase the reliability of the variator even in extreme situations.

It can be installed on a Polini evolution crankshaft or on crankshafts with a 16mm arm diameter.

The kit includes:
Variator
Slider
Guides
Pin
Seal
Rollers 19x15.5 - 3.2 grams
Rollers 19x15.5 - 3.8 grams
Nut
Star washer
Central spring

Valid for horizontal Minarelli with a 16mm diameter crankshaft.