Cylinder Head Gasket - 4.200 in Bore - 0.051 in Compression Thickness - Multi-Layer Steel - LS / LSX - GM LS-Series - PairMLS Head Gasket Set 2pk LS/LSX 4.200 .051SKU: GMP19170419$218.67PriceExcluding Sales TaxQuantity*Add to CartUPCManufacturer Part19170419