Cometic Mazda BP-4W/BP-ZE 83.5mm Bore .040in MLS-5 Head Gasket - H3115SP7040S

The Cometic Mazda BP-4W/BP-ZE 83.5mm Bore .040in MLS-5 Head Gasket - H3115SP7040S is a precision-engineered head gasket with a 83.5mm bore and .040" compressed thickness.

The Cometic 5-Layer Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring 5-Layer Multi-Layer Steel (MLS) construction, this gasket uses five embossed steel layers delivering exceptional clamping load distribution for high-output applications. 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: 5-Layer Multi-Layer Steel (MLS)
• Bore Size: 83.5mm
• Thickness: .040" compressed
• Part Number: H3115SP7040S