Cometic's proprietary AFM (Aluminum Foamette material) gaskets feature an aluminum core with a chemically blown, compounded nitrile synthetic rubber bonded to the outside
Gaskets have resistance to temperatures of more than 250° F
Have an 85% shape-recovering while maintaining strong torque retention - ideal gasket material for machined surfaces
Does not require gasket sealer
Kit includes derby cover gasket and O-rings to properly change primary lubricant once