

WISECO offers you a forged piston kit developed for high-performance engines requiring power, responsiveness and endurance for motocross and competition use. Made from high-grade, precision-machined forged aluminum, this piston offers excellent mechanical and thermal resistance to withstand high engine speeds and stresses. Its anti-friction coating on the skirt improves lubrication, reduces internal friction and optimizes sealing to guarantee consistent performance and longer engine life. Thanks to its racing-inspired design, it promotes faster revving, sharper engine response and more efficient combustion. The kit typically includes piston, rings, pin and circlips to ensure a reliable, long-lasting top end rebuild.
Fits on :
YAMAHA YZ 250 FX 2022
YAMAHA YZ 250 FX 2021
YAMAHA YZ 250 FX 2020
YAMAHA YZ 250 FX 2019
Click on your bike to see all compatible parts.
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