Elongated secondary transmission 15/39 POLINI for HONDA SH 125 and 150 (bearing Ø15mm)

Secondary transmission POLINI. This transmission is ideal to start anew and gain top speed on large configurations (kit 150cc + air filter + sport dimmer + reprogramming box), indeed, we often reach the limits of the scooter (variator and corrector torque closed and fully open, engine at full throttle) ... Thanks to the elongated transmission, you will get more top speed at the same engine speed, usually a gaind e 15 to 20km / h from 9000 to 11,500! This transmission is only suitable for HONDA 125 and 150 engines.

Mounts on: scooter HONDA SH 125 and 150, to pose with a bearing Ø15mm (some scooters according to the years and models have a bearing of diameter different of origin, it is simply necessary to put a Ø15mm)