Polini Transmission Kit for Yamaha Zuma 50cc

Polini Performance Transmission Kit fits Yamaha Zuma and Vino 50cc 2 Stroke Scooters. Includes Variator, Ramp Plate, Slides, Variator Boss, Roller Weights in 6.9g, Clutch Springs and Torque Spring. Also fits Yamaha Jog, Malaguti Scooters with the Horizontal Minarelli Engine and Pre-2000 Aprilia SR50 Scooters.Please see our Warranty & Returns Policy. Includes: Variator, Ramp Plate, Slides, Variator Boss, Roller Weights in 6.9g, Clutch Springs and Torque Spring.