Cometic Mazda Miata 1.8L 85mm Bore .045in MLS Head BP Motor Gasket - C4569-045

The Cometic Mazda Miata 1.8L 85mm Bore .045in MLS Head BP Motor Gasket - C4569-045 is a precision-engineered head gasket with a 85mm 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.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 85mm
• Thickness: .045" compressed
• Part Number: C4569-045

Verified fitment: Mazda Miata (1994–1997, 1999–2000); Mazda Protege (1990–1998).