Cometic Mitsubishi 4B11T .054in MLX Cylinder Head Gasket - 90mm Bore - C4484-054

The Cometic Mitsubishi 4B11T .054in MLX Cylinder Head Gasket - 90mm Bore - C4484-054 is a precision-engineered head gasket with a 90mm bore and .054" compressed thickness.

The Cometic MLX Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring MLX Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers for superior sealing under extreme cylinder pressures and temperatures. 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: MLX Multi-Layer Steel (MLS)
• Bore Size: 90mm
• Thickness: .054" compressed
• Part Number: C4484-054

Verified fitment: Mitsubishi Lancer (2008–2015).