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  1. #1
    Join Date
    Jan 2013
    Location
    western longisland sound
    Boat
    sea ray
    Details
    1997 330 amberjack
    Engine(s)
    2006 7.4 fresh water cooled mercruisers straight drives
    Posts
    9

    330 1997 express cruiser propping

    Happy new year anyone know the correct 4 blade propping 4 a 1997 310 hp 330 express cruiser

  2. #2
    Join Date
    Jan 2013
    Location
    long island
    Boat
    sea ray
    Details
    current boat: 1997 sea ray 330 express cruiser
    Engine(s)
    twin 454's efi
    Posts
    182

    330 1997 express cruiser propping

    18 inch diameter by 20 pitch but if you look at the 98 through 2000 they change the pitch to 21 I have a 97 and I am changing my pitch to a 21 I feel it will give me a little better cruise speed and fuel economy please try and also post this in our Express cruiser/ amberjack thread


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  3. #3
    Join Date
    Jan 2014
    Location
    Mount Sinai Long Island Sound NY
    Boat
    Searay
    Details
    1998 Sundancer 330
    Engine(s)
    2016 385ci 6.3 390hp 479 ft tq Modified Scorpions 4V magnums 1.5 Velvet V drives
    Posts
    110

    Re: 330 1997 express cruiser propping

    Wow thats a lot of prop for that boat compared to my 1998 330 sundancer. Mine are 16 dia 15.5 pitch. I have high revving engines and need a lesser pitch than the original 16 pitch but 20 pitch?
    What ratio is the transmission? Mine is 1.5:1
    Safe to assume you guys have 1.75:1?

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