Description
A head gasket failure can sideline your engine and drain your wallet. The COMETIC Base Gasket delivers reliable sealing across demanding racing conditions, high-boost applications, and variable surface finishes—keeping your combustion chamber sealed tight when it matters most. Built with Multi-Layer Steel construction and Load Control Embossments, this gasket ensures even clamping force and minimal bore distortion for consistent ring seal and maximum power output.
- 4″ bore diameter
- .010″ thickness
- MLS (Multi-Layer Steel) construction
- Viton-coated outer layers
- LCE (Load Control Embossments)
- Reduces bore distortion
- Optimized ring seal
- Handles harsh environments
- U.S.A. manufactured
- Multiple surface finishes compatible






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