Designed for import/domestic performance applications, this Flex-a-lite reversible unit can be mounted as a pusher fan in front of the radiator or as a puller fan behind the radiator. It replaces the existing belt-driven clutch & fan to reduce drag on the engine and increase water pump life, gas mileage, and horsepower. Dimensions: 25-1/2" x 12-3/8" x 3-1/2".