Cylinder Head Gasket - 4.630 in Bore - 0.039 in Compression Thickness - Steel Core Laminate - Big Block Chevy - EachBig Block Chevy Head 396-402-427-454 Eng.SKU: FEL1057$59.99PriceExcluding Sales TaxQuantity*Add to CartUPC84113010576.0Manufacturer Part1057