7401G Mr Gasket Aluminum EXH GSKT-SB CHEV SQU LG

Aluminum EXH GSKT-SB CHEV SQU LG Mr. Gasket aluminum exhaust gasket; Chevy exhaust gasket; Chevy aluminum exhaust gasket; performance exhaust gasket; racing exhaust gasket; exhaust gasket; Mr. Gasket exhaust gasket; SBC exhaust gasket; SBC aluminum exhaust gasket; SB Chevy aluminum exhaust gasket Mr. Gasket Header Gaskets - Aluminum-Layered Fits 1955-1991 Chevrolet 262-400 Gen I Small Block. 1.45 Inch x 1.48 Inch Square Ports. Upgrade to Mr. Gasket Aluminum Layered Header Gaskets and eliminate blown exhaust gaskets forever. They conform to warped and damaged surfaces to create an airtight, leak-proof seal and will not shrink or deteriorate EVER. Withstands Intense Exhaust Heat Reusable header, exhaust manifold and collector flange gaskets Resists Deteriorating Manufactured from "dead soft" aluminum layers - .125" thick Easy Removal For Disassembly Conforms easily to surface irregularities (warped flanges) Compresses down to 0.060" to create a tight leak-proof seal Will not shrink, deteriorate, or blow out- eliminating gasket leaks For high performance street, drag race and oval track use