For Chevy GM 31X19 Universal Aluminum Racing Radiator Heavy Duty Extreme Cooling

Description: This double pass radiator works well for oval track racing applications where maximum efficiency is needed. The double pass design offers a 5 to 20 degree coolant temperature drop versus a standard, single pass radiator with equal core size. This double pass radiator features 100% all-aluminum construction. The furnace-brazed core increases durability compared to other radiators with epoxy-glued or crimped-gasket sealing methods. Two rows of 1 inch aluminum tubes allows this radiator to out cool a similarly sized radiator with five rows of copper tubes. A rugged billet aluminum filler neck with screw-in bleed is also included.   31X19 INCH RADIATOR: GM style Competition Row Radiator The upper and lower outlets are set up for a Chevy engine. 100% Tig welded, No epoxy! 2 Row Radiator with 1" Tubes Crossflow Design for better Cooling Overall Size: 502 x 788 x158mm (19.76" x 31.02" x 6.22") Core Size: 580 x 458 x 56mm (22.83" x 18.03" x 2.20") Inlet: 1-1/2" Outlet: 1-3/4" N