Cometic 57-58 Dodge Hemi 392 4.060in Bore 0.043in Copper Head Gasket - C15418-043

The Cometic 57-58 Dodge Hemi 392 4.060in Bore 0.043in Copper Head Gasket - C15418-043 is a precision-engineered head gasket with a 4.060" bore and .060" compressed thickness.

The Cometic Copper head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Copper construction, this gasket uses solid copper construction for custom thickness adjustment and superior thermal conductivity. 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: Copper
• Bore Size: 4.060"
• Thickness: .060" compressed
• Part Number: C15418-043

Verified fitment: Chrysler 300 (1957–1958); Chrysler Imperial (1957–1958); Chrysler New Yorker (1957–1958); Chrysler Newport (1957–1958); Chrysler Town & Country (1957–1958).