Athena Top End Gasket Kit for GasGas, Husqvarna and KTM (P400270600078)

The ATHENA P400270600078 Top End Gasket Kit is designed for reliable engine rebuilding applications on select GasGas, Husqvarna and KTM motorcycles. It includes the necessary top-quality gaskets, rubber components and valve stem seals required to service the top end, helping restore dependable sealing performance during engine assembly and maintenance.
The head gasket uses rubber-coated spring steel construction for strength, flexibility and consistent sealing under demanding operating conditions. Soft steel base gaskets are also rubber coated to help conform to mating surfaces, while the steel core material delivers strong spring-back and high tensile strength. These materials support accurate fitment and long-term durability in high-temperature engine environments.
A transparent coating helps create a dependable seal, even when exposed to extremely high temperatures. High-temperature blue silicone beading is applied to most critical flat gaskets to improve sealing around key engine passages and surfaces. This kit is a practical choice for professional technicians and experienced powersports enthusiasts seeking quality replacement gasket components from ATHENA.
Use the ATHENA P400270600078 kit to support a complete and carefully assembled top-end rebuild. Verify vehicle year, model and engine application before installation to ensure proper fitment. Follow the manufacturer's service procedures and torque specifications when installing the gaskets, rubber parts and valve stem seals.

Features:

• Complete top-end gasket kit for select GasGas, Husqvarna and KTM applications

• Includes gaskets, rubber parts and valve stem seals for engine rebuilding

• Rubber-coated spring steel head gasket construction

• Rubber-coated soft steel base gaskets

• Steel core material provides strong spring-back and high tensile strength

• Transparent coating supports reliable sealing at extremely high temperatures

• High-temperature blue silicone beading on critical flat gaskets

• Brand: ATHENA

• Part Number: P400270600078

Ships from Parts Unlimited.