Description
When your engine is running on borrowed time, a complete top-end rebuild kit eliminates guesswork and ensures all critical components are precision-matched for optimal ring seal, combustion efficiency, and longevity. The WSM 54-310-13P delivers OEM-quality pistons, rings, and bearings in a single package—eliminating the risk of mixing incompatible parts and reducing downtime between builds. Whether you’re refreshing a worn race engine or restoring a high-mileage platform, this kit gives you the foundation for reliable power delivery.
What’s Included:
- Piston assemblies (.75 mm oversized)
- Compression and oil control rings
- Piston pins and retaining clips
- Racing-grade needle bearings
- Cylinder head gasket
- Base gasket
- Intake gasket
- Exhaust gasket
Technical Specifications:
- MPN: 54-310-13P
- Oversized bore: .75 mm
- Piston material: High-strength alloy
- Ring set: Multi-groove design
- Bearing type: Racing needle
- Gasket material: Composite blend
- Installation: Machine work required
- Application: Engine-specific fitment









