Cometic GM LSX 4.100in Bore 0.043in LHS Copper Head Gasket - C15409-043

The Cometic GM LSX 4.100in Bore 0.043in LHS Copper Head Gasket - C15409-043 is a precision-engineered head gasket with a 4.100" bore and .100" compressed thickness for the Left-Hand Side (LHS).

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: 4.100"
• Thickness: .100" compressed
• Position: Left-Hand Side (LHS)
• Part Number: C15409-043