specs: Gasket Material Kit, Ethanol: Not compatible with greater than 10% ethanol fuel, Length: 6", Width: 6", Kit contains the following: One .060 inch CN-705 highly conforming cork filled material, Two .031 inch N-8029 fuel & oil resistant reinforced cellulose material, Two 020 inch N-8092 fuel & oil resistant reinforced cellulose material, Two metal reinforced high temp exhaust/head gasket material
