1965-1968 Chevrolet Corvette Small Block Aluminum Performance Radiator with 16 inch fan and Shroud Kit. MT Cars. These COLD-CASE radiators are Tig-welded 100 percent aluminum and absolutely beautiful. They feature original-appearing stamped tanks, oversized core tubes, and advanced fin design, adding up to a stock-appearing true-performance radiator. You would be hard-pressed to spot the difference between an OEM replacement and never match the performance of a COLD-CASE. 100 percent TIG welded All Aluminum Polished original style tanks 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested For maual trans Direct fitment for 65-68 Corvette w/ Small Block 16 inch 2500cfm fan and shroud kit Radiator Specs Core Height 16.5 Inch Core Width 17.3 Inch Overall Height 18 Inch Overall Width 24.5 Inch Overall Thickness 6.75Inch Upper Hose 1.5 Inch Lower Hose 1.75 Inch Tubes (2) 1.25 Inch Tubes