【High-Performance】16 Inch 10 pieces wide S-curved blades 12V 120W radiator engine cooling fan with mount brackets and tie straps kit. Maximum Fan CFM≥1000 m³ per hour, Maximum Fan RPM=2000±10%. Fan Diameter: 16.82 inch, Thickness: 3.27 inch. 【Excellent Design】Slim design provides excellent engine bay clearance. Good heat resistance and corrosion resistance ensure a long service life for the electronic radiator. High Torque Motor Features sealed ball bearing and fully balanced blades that ensure low noise levels and long life of smooth operation. 【Flexible Push and Pull】Electric radiator cooling fan is reversible, it can be used as a puller. Flip the blade over and reverse the wire to become an air pusher. Thermostat Kit Activates by grounding electric fans at preset temperature, 180'F turn.