LT1 SBC Percy’s Exhaust Manifold Gaskets

Looking for an header gasket for your LT1 engine that performs as well as the factory Multi Layer Steel Gasket at lower cost? Look no further than this multilayered aluminum gasket. It is the last gasket you will every buy!

Percy’s reusable flange gaskets are multi-layered and made of a special ”dead soft” aluminum, which conforms to header flanges for an ultimate seal. Because the Seal-4-Good (TM) is a solid metal gasket, it will never blow-out nor will it ever burn-out. 2/pkg.