For BMW Z3 M Coupe/Roadster E36 3.2L MT Aluminum Racing 3-Row Radiator+10" Fans (Black)+Mounting Kit Made of High Quality Full T-6061 Aluminum Construction High Performance 3-Row Tri Core Racing Design / Improves Cooling by 35 - 45% Temp. Overall Size: 26.5" x 18.5" x 2.875" / Core Size: 21.5" x 17.25" x 2.5" / Inlet/Outlet: 1.5"/ 1.5" Fan Aids to Cool Down the Entire Engine Bay: Including Radiator, A/C System, Intercooler, Oil System, and Transmission Fan Diameter (in): 11.375" / Maximum Fan CFM: 1730 cfm / Maximum Fan RPM: 2,250 rpm / Thickness (in): 2.5" / Amp Draw: 12.70 amps