Cometic Mazda MZR 2.3L 87.5-89mm Bore .040in MLS Head Gasket - C4481-040

The Cometic Mazda MZR 2.3L 87.5-89mm Bore .040in MLS Head Gasket - C4481-040 is a precision-engineered head gasket with a 89mm 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: 89mm
• Thickness: .040" compressed
• Part Number: C4481-040

Verified fitment: Mazda 3 (2007–2013); Mazda 6 (2006–2007); Mazda CX 7 (2007–2012).