Needle Bearing output shaft Polini Evolution 22x28x16mm Minarelli

Needle bearing output shaft / wheel shaft gearbox cover Polini Evolution, 22x28x16, Minarelli.

Polini is a pioneer and top brand in the world of 50cc racing, offering high quality tuning parts for scooters, mopeds, supermotos and maxiscooters.

Bearings should be renewed when the cage is too worn, the connected component begins to wobble or the bearing simply no longer runs smoothly.