WISECO offers you a high-engine piston bearing developed for high-performance engines requiring precision, strength and endurance in intensive use. Made from high-quality materials and precision machined, this bearing provides excellent mechanical stability to withstand high engine speeds and high thermal loads. Its optimized design reduces internal friction, improves lubrication and limits premature wear to ensure smoother, more reliable top-engine operation. Designed to meet the demands of motocross, enduro and racing, this WISECO bearing is an ideal solution for high-performance, long-lasting engine rebuilds.