Spectre Exhaust Manifold Header Gaskets 63-96 Chevy Big Block 396 427 454 1.875''

SPECTRE 420. Condition: New.

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.