SKU: SKU: CGSC5323-080
The Cometic Chevy SB 350/400 4.165in Bore .080 Inch MLS-5 w/ Steam Holes Head Gasket - C5323-080 is a precision-engineered head gasket with a 4.165" bore and .165" 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.