Description
A top-end refresh is essential before race season, and the ATHENA Top End Gasket Kit gives you the flexibility to optimize your engine’s compression ratio based on your fuel choice and track conditions. Whether you’re running pump gas with stock compression or stepping up to race fuel for higher boost, this kit ensures a reliable seal on every cylinder. Built for pro, semi-pro, and amateur riders who demand precision between races, it’s the foundation of a properly prepared engine.
- Designed for Honda P400
- Manufacturer part number P400210600404
- OEM-equivalent gasket sealing
- Supports stock and high-compression builds
- Compatible with pump and race fuel
- Does not include valve stem seals
- Does not include rubber components
- Does not include shims or fiber gaskets
- Professional-grade materials
- Bolt-on installation
