Wiseco 4 Stroke Forged Series Piston Kit, 77.00 MM Bore, 13.5:1 CR

The Yamaha YZ250F Piston Kit by Wiseco - 13.5:1 - for '16-'18 models is designed to bring out the best in your bike's performance. This kit is a must-have for those looking to upgrade their Yamaha YZ250F for enhanced power and efficiency. Engineered for superior durability, this piston kit features premium materials that ensure the best sealing technology available, going beyond Original Equipment Manufacturer (O.E.M.) standards. The dedicated forging process maximizes strength while maintaining a lightweight profile, thanks to the use of aerospace-grade alloy. The Wiseco Piston Kit for Yamaha YZ250F models from 2016 to 2018 ensures that whether you're racing against the clock or just pursuing your passion for motocross, your engine is equipped for peak performance.