Cometic Ford 239 Flathead V8 .030in MLS Cylinder Head Gasket - 3.375in Bore - 24 Stud - 59A

This Cometic Multi-Layer Steel (MLS) head gasket is built with multiple embossed layers of stainless steel, featuring an outer layer coated with Viton rubber. The compressed thickness is precisely 0.030 inches, and it's designed for a 3.375-inch bore with 24 studs, specifically for the Ford 239 Flathead V8 engine, often found in models like the Ford F-1 and Mercury Monterey from the late 1940s through the early 1950s. MLS gaskets are a smart choice for high-output engines because they offer maximum sealing performance without needing additional sealants, making them suitable for various head and block material combinations, including aluminum to aluminum or aluminum to cast iron.

The strength of these MLS gaskets comes from their layered stainless steel construction, which also helps them resist corrosion and maintain their shape. The Viton coating on the outer layers is a heat-resistant synthetic rubber compound capable of handling temperatures up to 482 degrees Fahrenheit, ensuring a reliable seal even under demanding conditions and on different surface finishes. The center layer is uncoated stainless steel, allowing for precise thickness control to meet specific engine build requirements.