Description
A top-end rebuild demands precision components that can withstand extreme combustion pressures and maintain clearances across repeated heat cycles. The WSM Original Series kit eliminates guesswork by bundling all necessary internals—pistons, rings, pins, and bearings—engineered to factory specifications with no compromise on material quality. Whether you’re refreshing a race engine or restoring worn compression, this complete kit saves time on sourcing individual components while ensuring perfect compatibility.
- Includes racing pistons
- Complete ring set
- Wrist pins and clips
- Racing needle bearings
- Head gasket
- Base gasket
- Intake gasket
- Exhaust gasket
- Oversized .50 mm
- OEM-equivalent fitment
- Bolt-on installation ready
- MPN: 010-817-12







