DQX Nibral 21" - For Shaft Sizes: 1 3/8"- 2"
Michigan Wheel 21 Inch DQX 4 Blade Nibral DQX4B21N Propeller. 0.74 E.A.R., 21 " Diameter , Shaft Size: 1 3/8"- 2" . An evolution of the popular Dyna-Quad series. Modified to be better suited for highly loaded, limited tip clearance applications. CNC machined. Perfect for boaters who want to maximize their boat's performance. DQX4B21N. *Free US Shipping!