SKU: SKU: CGSPRO1021T-4450-040
The Cometic Chrysler Gen-2 Hemi Top End Gasket Kit - 4.450in Bore - .040in MLS Cylinder Head Gasket - PRO1021T-4450-040 is a precision-engineered head gasket with a 4.450" bore and .450" 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.
Verified fitment: Chrysler 300 (1963); Dodge Challenger (1970–1971); Dodge Charger (1966–1971); Dodge Coronet (1965–1971); Dodge Polara (1963); Plymouth Barracuda (1968–1969, 1971); Plymouth Belvedere (1966–1967, 1969); Plymouth Belvedere II (1965–1967); and 8 more.