Polini Transmission Kit For Yamaha C3 And Zuma 50FX 4-Stroke

Polini high performance variator set for Yamaha Zuma 50FX and Yamaha C3 50cc 4T. Increase top speed and overall acceleration performance. Polini Speed Control Variator is a upgraded replacement for the stock variator unit. Designed with a larger variator pulley, higher speed is easily acheived with the correct roller weights. Includes Variator, Ramp Plate, Slides, 13x20x38 Variator Boss, Green +35% Clutch Springs, 16x13 Roller Weights in 4.9g, and a 38mm, 34Kg Torque Spring. Applications: - Yamaha C3 - Yamaha Zuma 50F