
The Cometic MLS exhaust manifold gasket set for Chevrolet Gen-1 Small Block V8 is .030" thick with 1.780" x 1.700" D ports for Brodix 12B heads. MLS construction uses embossed AMP-coated and uncoated stainless steel layers to handle extreme cylinder pressures, resist corrosion and maintain torque set without sealants. It withstands dissimilar head and manifold materials and reduces the need for heavy clamp loads.
Cometic Chevy Gen1 SB V8 .030in MLS Exhaust Mani Gskt Set-1.780in x 1.700in D Ports-Brodix 12B Head