Brothers all-aluminum radiators are manufactured to a high standard of quality and workmanship. Each radiator is constructed using aircraft-quality aluminum with 100% welded seams with a billet fill neck (cap included). No epoxy! Cooling rows are spaced 3/8" apart with approximately 14-16 cooling fins per inch. Automatic trans cooler standard with all applications and brass petcock included. Radiators come with a lifetime limited warranty and are made to install with little or no modifications depending on your specific application and setup. Chevrolet only. Radiator Dimensions: Total: 25.5" tall (26.75" with cap) x 23" wide (with brackets) Core: 20.75" tall x 19.25" wide x 1.75" thick Inlet: 1.5" center Outlet: 1.75" passenger side Tanks: 2.5" thick Tubes: 0.75" thick Transmission Cooler Included (1/2"- 20 straight thread) 13lb. Radiator Cap included