Cometic Cosworth YB .030in MLS Exhaust Manifold Gasket - Set of 4 - 53.85mm x 30.20mm Oval Ports - C4981

The Cometic Cosworth YB .030in MLS Exhaust Manifold Gasket - Set of 4 - 53.85mm x 30.20mm Oval Ports - C4981 is a precision-engineered exhaust gasket with a 53.85mm bore and .030" compressed thickness.

Cometic Multi-Layer Steel (MLS) exhaust gaskets are built to withstand the extreme heat and pressure cycles of high-performance exhaust systems. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. Designed to seal flanged connections between the exhaust manifold/header and the cylinder head or down-pipe, these gaskets prevent exhaust leaks that rob power and cause drone.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 53.85mm
• Thickness: .030" compressed
• Part Number: C4981

Verified fitment: Ford Pinto (1971–1974); Mercury Capri (1971–1974).