Features:Core size: 540mm x 424.24mm x 52mm / 21.26 x 16.70 x 2.05 inchesInlet/Outlet: 40mm / 45mmRows: 3Made of high quality Aluminum material for maximum cooling efficiencyHigh performance Spec. 3-row racing design.Improves cooling by 35 – 45% temp.Light weight direct bolt-on OE fitment or replacement.All New Radiators – 100% leak tested.The tanks are 100% welded by TIG. Fit the Model & Years: For 1967-1969 Chevrolet Chevy Camaro 5.0L 5.3L 5.4L 5.7L V8For 1967-1969 Pontiac Firebird 5.0L 5.3L 5.4L 5.7L V8Fit For 5.0L – 5.7L 307Cu. In. – 350Cu. In. SMALL BLOCK Engines w/ Automatic or Manual Transmission models Package included:1 piece 3 Row Core Racing Radiator