Header gaskets

Made from thick copper

Feature an embossed ridge around the exhaust port for a better seal

Copper gaskets help even out the flow between head and header flange to minimize warping

They also conform to rough or irregular surfaces to maintain a positive seal

Multi layer design ( copper layers with fiber in the middle)

Fits Big Block Chevy engines

SQUARE port heads

Square on gasket measures 1.75” x 1.75”

Sold as a pair