The Cometic Chevrolet R07.2 Race V8 .040in MLX Cylinder Head Gasket - 4.220in Bore - C5577-040 is a precision-engineered head gasket with a 4.220" bore and .040" compressed thickness.
The Cometic MLX Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring MLX Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers for superior sealing under extreme cylinder pressures and temperatures. 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: MLX Multi-Layer Steel (MLS)
-
Bore Size: 4.220"
-
Thickness: .040" compressed
-
Part Number: C5577-040