SKU: SKU: CGSC5869-040
The Cometic GM Pro Stock 800 CI .040in MLS Cylinder Head Gasket - 4.800in Bore - C5869-040 is a precision-engineered head gasket with a 4.800" bore and .040" compressed thickness.
The Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. 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.