Cometic Ford Boss 302 .045in MLS Cylinder Head Gasket - 4.200in Bore - C5962-045

The Cometic Ford Boss 302 .045in MLS Cylinder Head Gasket - 4.200in Bore - C5962-045 is a precision-engineered head gasket with a 4.200" 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: 4.200"
• Thickness: .045" compressed
• Part Number: C5962-045

Verified fitment: Ford Mustang (1969–1971); Mercury Cougar (1969–1970).