Athena Top End Gasket Kit for Honda (P400210600210)

The Athena P400210600210 Top End Gasket Kit is designed for professional, semi-professional, and amateur riders who need a dependable engine refresh before a race or during the riding season. This kit helps restore sealing performance at the top end while supporting consistent engine operation and reliable compression management.
The kit includes a premium MLSS head gasket along with two or more base gaskets in different thicknesses. This gasket selection allows riders and technicians to fine-tune the engine compression ratio according to the intended fuel and performance setup. Use the appropriate base gasket for stock compression and standard pump gas, or select a different thickness when configuring the engine for higher compression and race fuel.
Manufactured by Athena, the P400210600210 kit is intended for compatible Honda applications and provides carefully selected components for a focused top-end service. Its adjustable gasket configuration makes it a practical choice for race preparation, midseason maintenance, and engine rebuilding where compression control is important.
This kit does not include valve stem seals, rubber components, shims, or other fiber gaskets. Verify vehicle compatibility and required gasket specifications before installation to ensure the correct fit and engine configuration.

Features:

• Application: Designed for compatible Honda engines and top-end service

• Rider Level: Suitable for professional, semi-professional, and amateur riders

• Head Gasket: Includes a premium MLSS head gasket

• Base Gaskets: Includes two or more base gaskets in different thicknesses

• Compression Tuning: Supports stock or higher compression configurations

• Fuel Compatibility: Allows setup for standard pump gas or race fuel

• Service Use: Ideal for pre-race engine refreshes and midseason maintenance

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

Ships from Parts Unlimited.