Rigid Race Fan; Steel Blade; 19-7/8 in. Diameter; 1-3/4 in./2-1/4 in. Flange Bolt Spacing; 2-3/8 in. Depth; 28 Degrees Blade Pitch; Standard Rotation;.
Derale 17418 Rigid Race Fan
Derale 17320 20" Standard Rotation Rigid Race Fan Steel Blade
Derale 17317 17" Standard Rotation Rigid Race Fan Steel Blade
Derale 17318 18" Standard Rotation Rigid Race Fan Steel Blade
Derale 17417 17" Reverse Rotation Rigid Race Fan Steel Blade
Derale 17513 13" Standard Rotation Rigid Race Fan Aluminum Blade