ATHENA Top End Gasket Kit - Kawasaki P400250600500

When you're prepping your engine for race day, a quality top-end gasket kit is non-negotiable—it's your seal against compression loss, combustion leaks, and mid-race failures. The ATHENA Top End Gasket Kit is engineered specifically for riders who demand reliability whether you're running stock compression on pump gas or stepping up to race fuel with higher boost. This kit gives you the flexibility to tune your engine's performance envelope without guessing on gasket quality.

Built for pro, semi-pro, and amateur riders alike, this complete gasket set handles both seasonal refreshes and midseason rebuilds. You get all the critical sealing surfaces without the unnecessary components—no valve stem seals, rubber parts, or fiber gaskets that don't contribute to top-end performance.

• Fits: Kawasaki (P400250600500 fitment)
• Type: Top-end gasket kit
• Application: Stock and race configurations
• Compression: Standard or elevated
• Fuel: Pump gas or race fuel compatible
• Installation: Bolt-on (professional installation recommended)
• Includes: Top-end sealing surfaces only
• Excludes: Valve stem seals, rubber components, fiber gaskets
• MPN: P400250600500