Slim-Fit Radiator System1970-1981 Chevrolet Camaro, Pontiac FirebirdAutomatic Transmission Applications600 HP Max18.500 in. H x 31.800 in. W x 4 in. TNatural Aluminum Finish Slim-Fit Radiator System Features:Radiator with integrated shroud and fan system less than 4 in. thickHybrid core made of traditional duel 1 in. tubes and extruded tubesAdjustable thermostat100 Fabricated aluminum end tanksBillet aluminum filler neckHigh-capacity overflow tubePre-assembled.