Cometic BMC 1500/1600/1600 Mark II B Series .040in MLS Cylinder Head Gasket - 74mm Bore

This Multi-Layer Steel (MLS) head gasket from Cometic is built with multiple embossed layers of stainless steel, featuring an outer layer coated with Viton rubber. The compressed operating thickness is precisely 0.040 inches, and it has a 74mm bore, making it a solid choice for your 1956-1961 MG MGA. MLS gaskets are known for their strength and ability to rebound, which helps them resist corrosion and maintain a seal even with different block and head materials, like aluminum heads on cast iron blocks.

The Viton coating on the outer layers is a heat-resistant material, capable of handling temperatures up to 482 degrees Fahrenheit, and it's designed to work well in tough sealing conditions and on various surface finishes. The center layer is uncoated stainless steel, allowing for adjustments in thickness. Because these gaskets are well-built and don't require sealants, they offer a straightforward installation for rebuilding or repairing your engine's top end.