Product Description Maximum Fan CFM:2150 cfm FAN DIAMETER X HEIGHT X THICKNESS :12.05" X 12.05" X 2.5" Number of Blades:10 blades (Plastic) Maximum Fan RPM/ Amp Draw :2,250 rpm / 12.70 amps Please check the dimensions above carefully before you buy! Specifics and Benefits: Aids to Cool the Entire Engine Bay, including Radiator, A/C System, Intercooler, Oil System, and Transmission Slim Design Provides Excellent Engine Bay Clearance High Quality Lightweight Plastic Durable Material Slim Style; Brings More Space for Engine Modification Direct Bolt-On Installation, Requires No Modification Performance JDM Spec. Racing Design OE Fitment or Replacement, Push or Pull Type Includes the Mounting Tabs for an Easy Zip Tie Installation Blade Material: Plastic PLS NOTES: Just like other major components in the car, the radiator cannot work on its own. It has supporting parts that help it perform its function more efficiently. In order for the radiator to reduce temperature of the water and coolant mixture that goes through the engine, it needs airflow that absorbs the heat and assists evaporation. Radiator fans are used to draw the air towards the radiator and help in the cooling process. High performance radiator fan may be used to replace your OE product for more efficient cooling. They allow more air to circulate around the radiator and they need less horsepower to operate too, making them ideal for your radiator fan replacement. Also, These Slim Fans have an ultra slim design so the fan can be installed easily against your radiator, in the most convenient position to allow for more leniencies for other aftermarket parts.