Cometic Ford 351 Cleveland 4.100 inch Bore .056 inch MLS-5 Head Gasket - C5871-056

The Cometic Ford 351 Cleveland 4.100 inch Bore .056 inch MLS-5 Head Gasket - C5871-056 is a precision-engineered head gasket with a 4.100" bore and .100" compressed thickness.

The Cometic 5-Layer Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring 5-Layer Multi-Layer Steel (MLS) construction, this gasket uses five embossed steel layers delivering exceptional clamping load distribution for high-output applications. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.

• Material: 5-Layer Multi-Layer Steel (MLS)
• Bore Size: 4.100"
• Thickness: .100" compressed
• Part Number: C5871-056

Verified fitment: Ford Bronco (1978–1979); Ford Country (1971–1974); Ford Custom (1971–1977); Ford E 100 (1980); Ford E 250 (1980–1982); Ford E 350 (1980–1982); Ford Elite (1975–1976); Ford F 100 (1977–1979); and 19 more.