Cometic Mitsubishi Lancer EVO 4-9 86mm Bore .040 inch MLS Head Gasket 4G63 Motor 96-UP - C4156-040

The Cometic Mitsubishi Lancer EVO 4-9 86mm Bore .040 inch MLS Head Gasket 4G63 Motor 96-UP - C4156-040 is a precision-engineered head gasket with a 86mm 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.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 86mm
• Thickness: .040" compressed
• Part Number: C4156-040

Verified fitment: Mitsubishi Lancer (2003–2005).