Derale High-Output Dual RAD Fan and Shroud Kit 12 Blades, 4,000 cfm # DER-16825 Rate_20 Intake Port Shape:

Intake Port Shape:

Holley fuel bowl gaskets are designed to replace your standard fuel bowl gaskets

modern style with prominent raised GM Chevrolet and Bowtie logos

Aluminum Fan

Derale High-Output Dual RAD Fan and Shroud Kit 12 Blades, 4,000 cfm # DER-16825 Rate_20 Intake Port Shape:Derale High Output Dual RAD Fan and Shroud Kit 12 Blades, 4,000 cfm # DER 16825 Fan, Electric, Dual, 12 Blades, 4,000 cfm, Aluminum Shroud, 25. 625 in. Width, 3. 50 in. Thick, Each Puller: Yes Pusher: No Fan Diameter (in): 12. 000 in. Fan CFM Range: 4,000 4,099 Maximum Fan CFM: 4,000 cfm Fan Quantity: Dual Height (in): 15. 125 in. Width (in): 25. 625 in. Thickness (in): 3. 500 in. Number of Blades: 7 blades Blade Material: Plastic Blade Color: Black