Description
A complete top-end rebuild requires precision components that work in harmony—mismatched parts or worn originals compromise compression, throttle response, and engine longevity. The WSM Top End Kit delivers OEM-quality pistons, rings, and gaskets in one package, eliminating guesswork and reducing downtime between rebuilds. Whether you’re restoring a 4-stroke or preparing for race season, this kit ensures your engine runs at peak efficiency without sourcing components separately.
- 1mm oversize pistons
- Complete ring set included
- Wrist pins and circlips
- Needle bearing rollers
- Head gasket (OEM-quality)
- Base gasket
- Intake gasket
- Exhaust gasket
- Oil filter included
- 4-stroke application
- MPN: 5422814
- Bolt-on installation
- Professional installation recommended
