Intake Manifold Gasket - O-ring - Rectangular Port - Rubber - Holley LS3 / LS7 Intakes - GM LS-Series - Set of 8Intake O-Ring Gasket Set GM LS3/LS7SKU: HLY508-22$49.95PriceExcluding Sales TaxQuantity*Add to CartUPC90127681848.0Manufacturer Part508-22