Prop Question

Discussion in 'Dyna-Ski® Boats' started by 2001gsx, Aug 3, 2011.

  1. 2001gsx

    2001gsx

    Joined:
    Aug 3, 2011
    Messages:
    2
    Boat Model and Year:
    2001
    I have a 2001 Hydrodyne GSX AIR 20 and I bought it without a prop. Does anyone know what the stock prop is for this boat?
    Thank you.
     
  2. DanielC

    DanielC Established Hydrodyner

    Joined:
    Sep 15, 2006
    Messages:
    118
    Location:
    West Linn, Oregon
    Boat Model and Year:
    1987 Hydrodyne
    Ski Team:
    PDX Water Spectacula
    Can you tell us what engine is in the boat? What transmission?
     
  3. 2001gsx

    2001gsx

    Joined:
    Aug 3, 2011
    Messages:
    2
    Boat Model and Year:
    2001
    It has the 5.7 mag mpi (320hp) velvet drive transmission.
     
  4. DanielC

    DanielC Established Hydrodyner

    Joined:
    Sep 15, 2006
    Messages:
    118
    Location:
    West Linn, Oregon
    Boat Model and Year:
    1987 Hydrodyne
    Ski Team:
    PDX Water Spectacula
    A very common propeller on a direct drive ski boat is a 13" diameter, 13 Pitch propeller.
    There are other details you need to know. Is the propeller shaft splined, or keyed? What is the diameter of the propeller shaft?
    look up propeller shops in your area, and call them. You need to buy a propeller any way. It would be good to have a spare propeller, also.
     

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