Head Gasket Set Compatible With Buick Century, Regal, Skylark V8, 5.7L / 350 CID OHV 16 Valve, Engine Code : H, J, L - 1962-1968 Chevrolet Bel Air V8, 5.3L / 327 CID OHV 16 Valve - 1975 Bel Air V8, 5.7L / 350 CID OHV 16 Valve, Vin Code : 4, 6, 8, A, B, E, H, J, K, L, M, P, T, V, X, Y - 1979 - 1980 GMC C1500 V8, 5.7L / 350 CID OHV 16 Valve, Vin Code : L, M, P - 1968 - 1973 GMC C2500 Suburban V8, 5.0L / 307 CID OHV 16 Valve, Vin : A, B, E, F, H, P, U, X - 1978 - 1979 Oldsmobile Cutlass V8, 350 CID OHV 16 Valve, Vin : L