Variator POLINI Hi-speed Kymco AK550

Polini Hi-Speed variators are all right from the development in competition and help improve the performance of your scooter transmission. Performance and Reliability Concentrate Assure Maximum Transmission PerformanceRégime de rotation supérieur : améliorer accélérations et les reprises Special steel ring nickel – cemented chrome, diped and rectified Upper Reinforcement SpringConstant smoothing of the axis, even under the most extreme conditions of use Minimum Friction: special treatment of the inner tracks of the pebblesFulldriver delivered with 1 set of 8