Spectre Header Gaskets are designed using high quality materials and engineered for optimum fit and function. Made from compressed ceramic fiber (CCF) that outperforms typical non-asbestos gaskets, CCF will not deteriorate from excessive heat or pressure. Designed for Big Block Chevrolet 396-454 engines with 1.70 inch round ports. These extra thick 1/8 inch gaskets will help stop header leaks and can even conform to warped header flanges and manifolds.
- Fits Big Block Chevy engines from 396 to 454 cubic inches
- Extra thickness helps to fill leaks or warped surfaces
- 2 gaskets included in each package
- Conforms to warped manifolds and header flanges
- Helps stop header leaks