WOSSNER offers you a high-performance PRO 4-stroke piston kit developed for riders seeking a high level of performance. Manufactured with top-quality materials and state-of-the-art manufacturing technology, it optimizes combustion efficiency, reduces internal friction and improves mechanical stability at high rpm. Its reinforced design promotes excellent heat dissipation and increased resistance to mechanical stress, limiting the risk of premature wear. Ideal for competition, enduro or intensive motocross, it helps extend engine life while guaranteeing consistent performance and optimum engine response.

Fits on :

YAMAHA WR 450 F 2020

YAMAHA WR 450 F 2019

YAMAHA YZ 450 F 2019

YAMAHA YZ 450 F 2018

YAMAHA YZ 450 FX 2020

YAMAHA YZ 450 FX 2019