Polini Transmission Kit for Yamaha Zuma 50cc CDI & Components Clevis ID: 21mm

Clevis ID: 21mm

Simplified Tuning: Polini purposely removed the troublesome "Power-Jet" system used in cheaper clones

Kenda Kozmik Tubeless Tire size 3

Note: these are LED signals and are only compatible with the RoughHouse 50 Sport model

Roller Weights: 6

Polini Transmission Kit for Yamaha Zuma 50cc CDI & Components Clevis ID: 21mmPolini Performance Transmission Kit for 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. Includes: Variator, Ramp Plate, Slides, Variator Boss, Roller Weights in 6. 9g, Clutch Springs and Torque Spring. Yamaha, Yamaha Jog