Zincs for 1995 330 in saltwater

Discussion in 'Sport Cruisers' started by keysohana, Sep 19, 2019.

  1. keysohana

    keysohana Member

    56
    Sep 12, 2019
    1995 Sundancer 330 DA
    7.4 Carb V drives
    Hi, can anyone tell me how many and what size zincs I will need? Boat will be in saltwater full time.
    Thanks!
    P.s. the boat has v drives
     
    Last edited: Sep 19, 2019
  2. El Capitan

    El Capitan Active Member

    441
    Jul 9, 2014
    Chicago IL./Vero Beach, Fl
    1970 SRV 180 w 2.5L Mercruiser.
    2000 Ford Expedition Eddie Bauer
    120HP Mercruiser
    Do you have IO’s or V-drives?

    If the latter add zincs to each trim tab in addition to the others.
    Then, hang a zinc fish off the stern when slipped.

    I went as far as having a marine electrician come to my slip and test the water and surrounding area. Turned out the boat next to me was a battery and lightning up the hole pier. I lost a Bravo drive to electrolysis.
     
  3. keysohana

    keysohana Member

    56
    Sep 12, 2019
    1995 Sundancer 330 DA
    7.4 Carb V drives
    I have v drives, thank you for the info!
     
  4. mrsrobinson

    mrsrobinson Well-Known Member

    Mar 9, 2006
    Richmond, Virginia
    Boatless
    2006 Monterey 302
    2000 Monterey 302
    2001 Regal 3780
    1995 Sea Ray 330DA
    2000 Maxum 2400 SCR
    N/A
    The shafts have zincs on them as well, and there is a large zinc attached to the transom.
     
  5. keysohana

    keysohana Member

    56
    Sep 12, 2019
    1995 Sundancer 330 DA
    7.4 Carb V drives
    Thanks!
     
  6. Michael340

    Michael340 New Member

    12
    Jul 25, 2019
    N. Miami
    2003 Sea Ray 340 Sundancer
    8.1 Mags
    I would say 1 1/4 shafts
    R4 for the trim tabs
    SR12 or SP50 for the transom
     
  7. keysohana

    keysohana Member

    56
    Sep 12, 2019
    1995 Sundancer 330 DA
    7.4 Carb V drives
    Thank you
     
  8. fwebster

    fwebster Well-Known Member TECHNICAL Contributor PLATINUM Sponsor

    Oct 6, 2006
    Middle Tennessee ; Panama City Beach, FL
    1996 450DA
    3116 Caterpillars
    Sea Ray does not install shaft zincs on boats they build.
     
    Saverio likes this.

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