Brand: Derale Cooling Products Manufacturer's Part Number: 16830 Part Type: Fans， Electric Product Line: Derale High-Output Dual RAD Fan and Shroud Kits Summit Racing Part Number: DER-16830 UPC: 083277168307 Puller: Yes Pusher: No Fan Diameter (in.): 11.00 in. Fan CFM Range: 3，700-3，799 Maximum Fan CFM: 3，750 cfm Fan Quantity: Dual Electric Motor Type: Brushed Height (in.): 19.000 in. Width (in.): 22.500 in. Thickness (in.): 4.500 in. Number of Blades: 5 blades Blade Material: Plastic Blade Color: Black Shroud Color: Natural Shroud Material: Aluminum Amp Draw: 37.40 amps Air Conditioning Relay Included: No Mounting Brackets Included: Yes Mounting Hardware Included: Yes Quantity: Sold individually. Derale High-Output Dual RAD Fan and Shroud Kits Derale high-output dual RAD fan and shroud kits are designed to provide maximum cooling performance at high static-pressure loads. Featuring high output 265 watt motors and an ultra-quiet， patented， skewed-blade design， these powerful dual primary cooling fan and shroud kits eliminate the need for fuel and horsepower-robbing， belt-driven fans. Derale Performance high-output dual RAD fan and shroud kits include a mounting kit and illustrated installation instructions.