Mishimoto MMRAD-INT-90 Radiator (Acura Integra Performance Aluminum), 1 Pack Direct fit for the 19901993 Acura Integra Overall Size: 26.29 x 17.32 x 1.96 / Core Size: 26.29 x 12.75 / Rows: 2 Inlet & Outlet: 1.25 / Core Thickness: 1 / Tank Wall Thickness: 0.07 All-aluminum construction includes magnetic drain plug Mishimoto Lifetime Warranty Overall size: 26.3 inch x 18.4 inch x 3.8 inch Inlet: 1.25 inch; outlet: 1.25 inch Drain plug thread size: (M16) .06 inch; drain plug thread length: .047 inch Purchase includes Mishimoto 1.3 bar rad cap and Mishimoto radiator Limited lifetime warranty