In the same design as the 3-blade, the 4-blade Michigan Wheel DQ469 may be a more suitable choice for particular applications.
Under certain loading conditions, or where full keels, tunnels, or pockets affect the water flow to the propeller, a 4-blade Michigan DQ469 inboard boat prop may be the better choice to maximize thrust and minimize noise and vibration. Order your Michigan DQ469 inboard boat prop from Propeller Depot today and save.
DQ469 propellers are available in certifiable manganese Bronze or NiBrAl material. Standard SAE or metric bores are readily available. "Cupped" trailing edges are available in NiBrAl material.
Diameter range" 17" - 18"