Athena Top End Gasket Kit for Honda (P400210600103)

The Athena Top End Gasket Kit, part number P400210600103, is designed for professional, semi-professional, and amateur riders who refresh the engine before a race or during the riding season. This application-focused kit provides essential top-end sealing components for engine service and performance preparation, helping support reliable compression and proper gasket sealing during reassembly.
The kit includes a premium MLSS head gasket along with multiple high-quality base gaskets in different thicknesses. This selection allows riders and technicians to adjust the engine compression ratio according to the intended fuel and setup. Use the appropriate gasket combination for stock compression with standard gasoline or a higher-compression configuration with race fuel, subject to the engine manufacturer's specifications and professional installation practices.
Athena manufactures the P400210600103 kit for Honda applications with attention to material quality and fitment requirements. The included gasket options make it suitable for planned top-end maintenance, race preparation, or midseason engine servicing. Always verify vehicle compatibility and inspect mating surfaces before installation to help ensure a dependable seal.
This kit does not include valve stem seals, rubber components, shims, or other fiber gaskets. Those items must be sourced separately when required for the specific engine service. Follow the applicable Honda service procedures and recommended torque specifications during installation.

Features:

• Application: Designed for professional, semi-professional, and amateur riders performing top-end engine service

• Kit Contents: Includes a premium MLSS head gasket and multiple base gaskets in different thicknesses

• Compression Tuning: Provides gasket options for stock compression with standard gasoline or higher compression with race fuel

• Brand: Athena

• Part Number: P400210600103

• Fitment: Intended for compatible Honda applications

• Exclusions: Does not include valve stem seals, rubber components, shims, or other fiber gaskets

Ships from Parts Unlimited.