Head gasket Mercury Marine Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .040" MLS, 4.510" Cometic C5035-040Cometic498 złGaskets Cometic ·.040" (1.02 mm)Head gasket Mercury Marine Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .040" MLS, 4.510" Cometic C5035-040
