ALLOYWORKS 3 Row All Aluminum Radiator for Ford Bronco V8 Racing Race 1966 1977 Direct fit for 1966-1977 FORD BRONCO V8 Core Size: 18.75 " x 18.5 " x 2.25 " ; Inlet/Outlet:1.5 "/ 1.75 " Material: 6061-T6 Billet Aluminum, 100% welded by TIG. Not easy to damage! No leakage! High performance 3 Row racing design which improves cooling by 35% to 45% temperature Top Attention: USA Stock&Factory Direct&Lifetime Warranty