WOSSNER offers you a high-performance 2-stroke piston kit specially designed for the demands of motocross. Manufactured with high-quality materials and advanced manufacturing precision, it reduces internal friction, improves engine stability and limits compression losses across the entire rpm range. Its design favors improved thermal management to reduce the risk of overheating and premature wear during intensive use. Ideal for competition or demanding off-road use, it helps extend the life of the top end while maintaining consistent, reliable performance.