Description
A complete top-end rebuild requires precision components engineered to exact tolerances, and the WSM Top End Kit delivers everything you need in one package. Whether you’re restoring a worn engine or preparing for competition, this kit eliminates the guesswork of sourcing individual parts and ensures proper fitment across all critical wear surfaces. Skip the hassle of multiple orders and get back to riding with confidence.
- Includes pistons, rings
- Piston pins and clips
- Needle bearings
- Head gasket
- Base gasket
- Intake gasket
- Exhaust gasket
- Oil filter
- Yamaha 4-stroke compatible
- MPN: 54-540-10
- Complete top-end solution
- Factory-spec tolerances
- Bolt-on installation
