Cometic Mazda B6 16V 89-93 Exhaust .030 inch MLS Head Gasket 1.765 inch X 1.020 inch Port - C4165-030

The Cometic Mazda B6 16V 89-93 Exhaust .030 inch MLS Head Gasket 1.765 inch X 1.020 inch Port - C4165-030 is a precision-engineered head gasket with a compressed thickness of .030".

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)
• Thickness: .030" compressed
• Part Number: C4165-030

Verified fitment: Mazda 323 (1989–1993); Mazda MX 3 (1992–1993); Mazda Miata (1990–1993).