WISECO offers you a high-performance 2-stroke piston kit designed for small-displacement engines used in intensive motocross racing. Made from high-quality forged aluminum, it provides excellent mechanical and thermal resistance to withstand high engine speeds and high engine stresses. Its anti-friction coating on the piston skirt improves lubrication, reduces internal wear and optimizes ring sealing to guarantee consistent performance and greater durability. This kit is usually complete and ready to fit, including piston, rings, pin, circlips and a top engine seal kit for a complete and reliable top engine rebuild.