Athena Top End Gasket Kit for Husqvarna and KTM (P400270600092)

The Athena P400270600092 Top End Gasket Kit is designed for professional, semi-professional, and amateur riders who refresh their engine before a race or during the season. This application-focused kit provides the core gaskets needed for a reliable top-end service while supporting compression-ratio adjustments for different riding and fuel requirements.
The kit includes a premium MLSS head gasket and multiple high-quality base gaskets in different thicknesses. This selection allows riders to retain stock compression for standard pump gas or increase compression when using race fuel, helping tailor engine performance to the intended setup. Gasket thickness should be selected according to the engine configuration and manufacturer service specifications.
Athena is known for producing performance-oriented replacement components for powersports applications, and the P400270600092 kit is engineered for compatible Husqvarna and KTM engines. It is a practical choice for scheduled maintenance, race preparation, and midseason engine refreshes where proper sealing and compression control are essential. Confirm vehicle and engine compatibility before installation.
This kit does not include valve stem seals, rubber components, shims, or additional fiber gaskets. Those items must be sourced separately if required for the service. Install all components using the applicable manufacturer procedures, torque specifications, and assembly requirements.

Features:

• Application: Top-end engine refresh kit for compatible Husqvarna and KTM motorcycles

• Head Gasket: Includes a premium MLSS head gasket for dependable sealing

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

• Compression Tuning: Supports stock compression with standard gas or higher compression with race fuel

• Rider Use: Suitable for professional, semi-professional, amateur, and race-focused engine maintenance

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

Ships from Parts Unlimited.