The Cometic Subaru EJ20 .045in MLS Cylinder Head Gasket - 103mm Bore - C4360-045 is a precision-engineered head gasket with a 103mm bore and .045" 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.
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Material: Multi-Layer Steel (MLS)
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Bore Size: 103mm
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Thickness: .045" compressed
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Part Number: C4360-045
Verified fitment: Saab 9 2X (2005); Subaru Impreza (2002–2005).