POLINI segment Ø39X1mm chrome for kit 50cc G1 & G2 (genuine adaptable on replica) air and liquid on MBK 51 / motobecane av1

POLINI segment size Ø39mm by 1mm competition, this segment is hard chrome domed and normally reserved for the kit G1 and G2 POLINI. He will also be able to mount himself on a normal kit POLINI 50cc W (cast at GILARDONI). This segment thanks to its treatment can be curved (more resistance) and has its bending allows a lower friction surface therefore a performance and a higher high speed, the much smoother chrome treatment also allows less scraping cylinder, the duration of segment life is superior on this model.

Difference view hard chrome segment (right) / non-chrome (left).