Description
A top-end rebuild is essential when your engine shows signs of wear—loss of compression, increased blowby, or diminished throttle response. The WSM Original Series Top-End Rebuild Kit delivers OEM-quality components that restore your engine to factory specifications without the guesswork of sourcing individual parts. This complete kit eliminates multiple purchasing transactions and ensures component compatibility for a seamless rebuild.
- Forged piston set
- Complete ring pack
- Piston pins & clips
- Racing needle bearings
- Head gasket included
- Base gasket included
- Intake gasket included
- Exhaust gasket included
- 1 mm oversized option
- MPN: 010-812-14
- Bolt-on installation ready






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