ALLOYWORKS 9 Inch Pull/Push Electric Radiator Cooling Fan with Thermo Curved Blade (12v Black) Come with FAN mounting kits OE Fitment or Replacement, Push or Pull Type Easy direct installation, require NO modification Maximum Fan CFM: 1730 cfm ;Maximum Fan RPM: 2500rpm; Size: 9" ; Number of Blades: 10 blades; Thickness=2.5" Brand new radiator cooling fan blade for Universal use; Slim Style, Brings More Space for Engine Modification