Cometic Ford 289/302/351 4.06in NONSVO .030 thick MLS Head Gasket

This Cometic Multi-Layer Steel (MLS) head gasket is built with a compressed operating thickness of 0.030 inches, featuring embossed outer layers coated with Viton, a heat-resistant rubber material. This construction is ideal for sealing high-output engines, whether you're pairing aluminum heads with aluminum blocks or aluminum heads with cast iron blocks, as it can handle the shearing forces between different metals. The multiple stainless steel layers offer increased strength and resistance to corrosion, while the Viton coating meets the demands of harsh sealing environments and various surface finishes.

The center layer is uncoated stainless steel, allowing for adjustments to meet different thickness requirements. Because these gaskets are well-built with multiple layers and a Viton coating, they don't require any additional sealants, simplifying installation. This gasket is designed for a 4.060-inch bore and fits a wide range of Ford Windsor V8 engines, including popular models like the Ford Bronco, Ford F-Series trucks, and AC Shelby Cobras from various years.