WSM Top End Rebuild Kit for Yamaha 450 (2003–2024) .25mm Over - 54-548-11
Includes: - WSM Top End Rebuild Kit
Fits Models: - Yamaha YZ450F, Yamaha WR450F
Model Years: - 2003–2024
Submodels: - YZ450F, WR450F, various chassis codes depending on year
Engine Options: - 449cc, engine code: YZ450F (varies by year)
Description: The WSM Top End Rebuild Kit is designed specifically for Yamaha 450 models from 2003 to 2024, offering a .25mm overbore option for enhanced performance. This kit includes all necessary components for a complete top-end rebuild, ensuring your engine runs smoothly and efficiently.
Features: - Complete top-end rebuild kit for Yamaha 450 models - .25mm overbore for improved performance - Includes gaskets, piston, rings, and necessary hardware - Compatible with YZ450F and WR450F models - High-quality materials for durability and reliability
Part Number: 54-548-11