This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit. (P/N: MMFAN-MOUNT)CFM: 600 Fan RPM: 3000 Housing Diameter: 9.375"Number of Blades: 10 Blade Style: Curved Type of Ends: Loose Compact design with a diameter of 8" and an overall thickness of only 3.15"Fan does not run in reverse Mishimoto Lifetime Warranty