One Flex-A-Lite Direct-Fit Black Magic Xtreme Electric Fan for 1979-1993 Ford Mustang (185 / 105401) This S-blade automotive fan moves 3300 cfm of airflow and comes with a durable injection-molded shroud for quiet and efficient operation Radiator cooling fan with overall dimensions of 21-1/2 x 17-1/2 x 4-3/16 inches and a direct-fit design that bolts to 1979 - 1993 Ford Mustangs This cooling fan includes an adjustable temperature sensor and A/C relay. Use as a primary cooling fan to replace the belt-driven fan for 1979 - 1993 Ford Mustangs