O.S. Lower Unit Assembly 21XM

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  • fidelity101
    Senior Member
    • Aug 2014
    • 357

    #1

    O.S. Lower Unit Assembly 21XM

    I'm looking for an O.S. Lower Unit Assembly 21XM ... like this one http://www3.towerhobbies.com/cgi-bin...?&I=LXCP20&P=7

    I'd prefer to buy one in good used condition vs. paying for a new one so please let me know what you have. I also need a 120A Turnigy ESC or a 180A Seaking ESC if you have both the lower unit AND an ESC for it. :)
  • RCBoaterGuy
    Senior Member
    • Dec 2014
    • 213

    #2
    HobbyKing has the 120A Turnigy ESC's for $50 - think you'll be hard pressed to beat that price.

    http://www.hobbyking.com/hobbyking/s..._Boat_ESC.html
    AQ MiniMono - CopterX 430XL 3550kv BL Outrunner + Seaking(V2) 35A on 2S VERY Fast
    Pro Boat SW26v3 - 2860-2600kv + Seaking(V2) 90A on 3S, Build in Progress
    Pro Boat Stealthwake 23 - Stock For Now - Brushless Down The Road

    Comment

    • fidelity101
      Senior Member
      • Aug 2014
      • 357

      #3
      I was debating on that one, or saving time and grabbing the one on ebay for $60 shipped. http://www.ebay.com/itm/311011369961?_trksid=p2055119

      I will probably end up going that direction but I was really looking for a lower unit so I thought I'd mention the ESC as well.

      Thanks! :)

      Comment

      • RCBoaterGuy
        Senior Member
        • Dec 2014
        • 213

        #4
        Dam dude - that Atomik one is a dead ringer for the Seaking / Turnigy 120's - and that's a GREAT price too!! - Think I'm gonna one for a spare.

        Couldn't find the manual on Atomik's website, BUT - I did DL 4 boat manuals, this one has the instructions for that ESC... Atomik ARC 58in RTR Brushless RC Boat (sorry, copy / pasting the link for the manual didn't work) - the parameters (but not the defaults) are exactly the same as my Turnigys & Seakings.
        See post #9 in this thread... http://forums.offshoreelectrics.com/...-amp-EC5-plugs

        HobbyQueen charged me $8 ship on the Turnigy - for $2 more you get that Atomik one from Idaho, and not wait 2-weeks for it to get here from China / Hong Kong. Chinese New Years is right around the corner (if not now) shipments from them come to a crawl when that's going on.

        It will need to be waterproofed, but that's no biggee - see posts #35 & #36 in this thread for pix... http://forums.offshoreelectrics.com/...kwave-26/page2
        Thanks for the heads up


        Originally posted by fidelity101
        I was debating on that one, or saving time and grabbing the one on ebay for $60 shipped. http://www.ebay.com/itm/311011369961?_trksid=p2055119

        I will probably end up going that direction but I was really looking for a lower unit so I thought I'd mention the ESC as well.

        Thanks! :)
        Last edited by RCBoaterGuy; 01-26-2015, 03:46 AM. Reason: Update Manual Info
        AQ MiniMono - CopterX 430XL 3550kv BL Outrunner + Seaking(V2) 35A on 2S VERY Fast
        Pro Boat SW26v3 - 2860-2600kv + Seaking(V2) 90A on 3S, Build in Progress
        Pro Boat Stealthwake 23 - Stock For Now - Brushless Down The Road

        Comment

        • fidelity101
          Senior Member
          • Aug 2014
          • 357

          #5
          Woops...sorry guys...this is a Swap Shop thread so I should post my question somewhere else.

          Comment

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