31" radiator features one 1.25" end to match the water pump outlet and one 1.5" end to match the upper radiator inlet, with included hose adapter to LS engines, Double pass design lowers coolant temperatures 10-20 degrees with 2.25” core, Two-rows of 1” aluminum tubes cool better than 5 rows of traditional copper tubes, Hose adapter has an integrated streamlined 1/4" 90° hose barb fitting for the steam line, Features dual 12 inch diameter electric fans with shroud, 2-3/8 inch wide, S-blade style, 10 blades, 750 CFM maximum airflow.
