SPR Gaskets are manufactured using Asbestos & Asbestos free (NAM : Non Asbestos Material) composite materials, Beater and Rubber moulded material being used for full set assemblies. The Cylinder Head Gasket surfaces are usually coated and have beading of Silicon for heat resistance. We provide a wide variety of Copper Asbestos Copper, Aluminium Asbestos Aluminium, Multilayer Steel, Asbestos Steel Asbestos Cylinder Head Gaskets.