Cometic Ford SB 4.030 inch Bore .060 inch MLS-5 Head Gasket (w/AFR Heads)

This Cometic Multi-Layer Steel (MLS) head gasket is built with a compressed thickness of 0.060 inches and a 4.030-inch bore, specifically designed for Ford SB engines when using AFR heads. The multi-layer stainless steel construction offers increased strength and resistance to corrosion, making it suitable for various engine builds. These gaskets are engineered to provide maximum sealing performance for high-output engines without the need for additional sealants.

The outer layers of this gasket are coated with Viton, a heat-resistant elastomer capable of withstanding temperatures up to 482 degrees Fahrenheit. This coating is designed to handle demanding sealing environments and varied surface finishes, ensuring a reliable seal between aluminum heads and either aluminum or cast iron blocks. The center layer is uncoated stainless steel, allowing for precise thickness adjustments to meet specific engine requirements.

This gasket fits a wide range of Ford vehicles, including models like the Ford Bronco, Ford F-100, and AC Shelby Cobra. It's a solid option for rebuilding or upgrading your engine's top end, especially when paired with AFR cylinder heads.