Mishimoto MMRAD-BB2-92 Honda Prelude Performance Aluminum Radiator 1992-1996, Silver Direct fit for the 19921996 Honda Prelude 2.2L/2.3L Overall Size: 28.12 x 19.25 x 2.5 / Core Size: 27.18 x 14.75 / Rows: 3 Inlet & Outlet: 1.25 / Core Thickness: 2 / Tank Wall Thickness: 0.08 All-aluminum construction includes high-pressure rad cap and magnetic drain plug Mishimoto Lifetime Warranty Drain plug thread length: .047 inch Drain plug thread size: (M16) .06 inch Tank wall thickness: 0.08 inch Core thickness: 2 inch Outlet: 1.25 inch