Intake Manifold, Performer RPM Air Gap, Dual Plane, Aluminum, Natural, Square Bore, Ford, 289/302, Each Intake Section Included:CompleteEngine Block Deck Height:Standard deckCarburetor Quantity:OneIntake Style:Dual planeBasic Operating RPM Range:1,500-6,500Intake Manifold Height:4.900 in.Intake Finish:NaturalIntake Material:AluminumEGR:NoQuantity:Sold individually.