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.

This Part Fits:

Year	Make	Model	Submodel
1958-1961	Elva	Competition	Base
1956	Fairthorpe	Electron	Base
1957	Lotus	Eleven	Base
1958-1959	Lotus	Seven	Base