TheFull valve box Rotax EVO20is an original manufacturer part designed for motors Rotax from 2020. It ensures optimum intake management of the air/fuel mixture and ensures proper operation and engine performance.

This version corresponds to engines equipped with the EVO 2020 configuration.

Rotax exhaust valve stud - 6 x 30.5 x 12 mm Guarantee the fluid movement of your valve with this original stud Rotax. With its precise dimensions of 6x30,5x12 mm, it ensures a perfect guidance of the guillotine, avoiding any blocking and optimizing the performance of your engine to all the regimes.

Rotax Valve Hood Fixing Spring - Land 17 This high-strength steel spring ensures firm and secure holding of the hood of your exhaust valve. Original room RotaxIt guarantees the pressure necessary for the valve system to operate constantly, thus avoiding the untimely openings or the compression losses.