Cometic Coventry Climax 1.2 / 1.5L 78mm .043 inch CFM-20 Model FWB / E Head Gasket

Utilizes a steel reinforced fiber material with steel fire rings at each bore to seal off the combustion chamber. Cometic CFM is a perforated-galvanized steel core with an asbestos-free fiber material that is applied to both sides.