Meteor delivers premium-quality replacement pistons engineered for high-performance tuning cylinders.

This Size B piston (47.56mm) is purpose-built for 70cc aluminum racing kits from Polini and 2Fast, fitting Minarelli horizontal scooters (Piaggio Zip, Gilera Runner, CPI), Piaggio NRG models, and AM6 manual mopeds (Fantic, Beta RR, Sherco, Derbi Senda, Rieju MRT).

Designed for durability and precision, the piston features a domed crown, single compression ring, 12mm pin, dual lubrication channels, and included clips.

Meteor combines OEM-grade reliability with competitive pricing across standard and oversize options — the trusted choice for serious tuning builds.