Cometic Cylinder Head Gasket - 4.125 in Bore - 0.036 in Compression Thickness - Small Block Chevy GDW530531 B 045 in Rectangular Port

045 in Rectangular Port

A quality gear priced for the sportsman racer

604 lb/in Spring Rate

Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading

Made of impact-modified acrylic with a dark smoke finish

Cometic Cylinder Head Gasket - 4.125 in Bore - 0.036 in Compression Thickness - Small Block Chevy GDW530531 B 045 in Rectangular PortComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 036". World Products Man o War Block. Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the