Upgrade your 2-stroke Yamaha YZ125 motorcycle with the Wiseco ProLite piston kit, designed for models from 1998 to 2001. Crafted with precision in the USA, this forged piston delivers enhanced performance whether you're riding on the trail or competing on the track. The 54mm bore size ensures a perfect fit and reliable operation for your engine. Wiseco’s dedicated forging process optimizes strength-to-weight ratio, providing durability and improved throttle response for an exhilarating riding experience. The ProLite series is renowned for its balance of performance and reliability, making it an ideal choice for riders seeking consistent power and longevity from their 2-stroke engine.
Features:









