Cometic Chrysler 426 Hemi 4.56in Bore .075in MLS-5 Head Gasket - C5447-075

The Cometic Chrysler 426 Hemi 4.56in Bore .075in MLS-5 Head Gasket - C5447-075 is a precision-engineered head gasket with a 4.500" bore and .56" 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: 4.500"
• Thickness: .56" compressed
• Part Number: C5447-075

Verified fitment: Dodge Challenger (1970–1971); Dodge Charger (1966–1971); Dodge Coronet (1966–1971); Plymouth Barracuda (1968–1969, 1971); Plymouth Belvedere (1966–1967, 1969); Plymouth Belvedere II (1966–1967); Plymouth Cuda (1970–1971); Plymouth Fury (1966); and 4 more.