Cometic Ford 302/351 SVO SB 4.030 inch Bore .051 inch MLS Head Gasket

If you're rebuilding the top end of your Ford 302 or 351 Windsor V8, getting the head gaskets right is crucial for a strong seal. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of high-output engines, whether you're working with aluminum heads on an aluminum block or aluminum heads on a cast iron block. They're designed to resist the shearing forces that can occur between different metals.

What makes these gaskets stand out is their construction. They're made from multiple layers of stainless steel, which gives them increased strength and the ability to rebound, helping them maintain a seal over time. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C) and works well with various surface finishes. The center layer is uncoated stainless steel, and its thickness can be varied to achieve the specific compressed operating thickness of 0.051 inches, which is ideal for many performance applications. These gaskets don't require any additional sealants, making installation more straightforward.

This gasket fits a wide range of Ford vehicles, including many Bronco, E-Series Econoline vans, and Country Squire models from the late 60s through the 90s. It's a well-built component designed for reliable sealing in your engine build.