Polini Gearbox Secondary 14/41 Minarelli 50cc 2 Stroke (Long Crankcase)

Polini - Transmission Long secondary Polini transmission with a gear ratio of 14/41 for scooters with a long Minarelli Horizontal 50cc 2-stroke engine block These gears will not fit scooters with short Minarelli crankcases such as Aprilia Sonic, Malaguti F10 and Axis Type: Secondary ratio: 14/41 Fits: Minarelli 50cc 2-stroke (long crankcase)