Crankshaft Bearings and Seals FKM Piaggio Scooter Polini

Crankshaft bearings and seals FKM Piaggio scooter Polini

Magnificent kit from Polini of bearings and seals, this kit is composed of a set of bearings with steel cage C4 with a maximum of 20,000 rpm.

The Viton seals reduce friction by enhancing engine power.

Adaptable to crankshafts with original dimensions.

Bearings 20-52-12
Seals 19x30x7 and 18x28x7.