Cometic C9026 HD Copper Base Gasket for Harley 1340 Evolution 1987-1993 .010 Oversize

The Cometic C9026 is a heavy-duty copper base gasket engineered specifically for Harley-Davidson 1340cc Evolution engines from 1987 to 1993. This premium gasket features a .010" oversize design to accommodate cylinder boring and provide optimal sealing in high-performance applications.

Key Features:

• Solid copper construction for superior heat dissipation and conformability
• .010" oversize thickness to compensate for cylinder machining and deck resurfacing
• Heavy-duty design built for increased cylinder pressure and performance builds
• Engineered specifically for 1340cc Evolution Big Twin engines
• Provides excellent sealing properties under extreme temperature and pressure conditions

Cometic gaskets are manufactured using advanced materials and precision manufacturing processes, making them a trusted choice for engine builders and performance enthusiasts. The copper construction allows the gasket to conform to minor surface irregularities while maintaining a reliable seal.