Description
A top-end rebuild is the most direct path to restoring cylinder head performance and extending engine life. The WSM Platinum Series kit eliminates the guesswork by bundling OEM-quality pistons, rings, and bearing components into one complete package—no hunting for compatible parts across multiple suppliers. Whether you’re addressing wear from high-mileage racing or preparing for a fresh build, this kit delivers the precision tolerances and materials needed for reliable power delivery.
- Oversized piston option: .50 mm
- Includes machined pistons
- Racing-grade piston rings
- Hardened wrist pins
- Retaining clips included
- Needle bearing set
- Head gasket
- Base gasket
- Intake gasket
- Exhaust gasket
- MPN: 010-809-12P
- Bolt-on installation ready







