Are you building a twin engine cat?

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  • bustitup
    Fast Electric Addict!
    • Aug 2008
    • 3071

    #1

    Are you building a twin engine cat?

    take these both for $50 shipped in the USA... insurance would be extra



    Here is what they look like mounted



    SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
    EX President of the Offshore FE Vultures Society
  • steveo
    Fast Electric Addict!
    • Apr 2007
    • 1454

    #2
    thinking about it, they have the bearings

    Comment

    • Diegoboy
      Administrator
      • Mar 2007
      • 7244

      #3
      Are the base plates stock (with the angle to comp for prop walk) or modded (0ยบ flat for counter-rotating twin application)?
      "A quick temper will make a fool of you soon enough."
      . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bruce Lee. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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      • bustitup
        Fast Electric Addict!
        • Aug 2008
        • 3071

        #4
        yes the brass bushings are included

        diego I bought the martimo as you see it and they are not modded they are stock

        the ones for sale are on the top picture with brass bushings included...i dnt need them anymore because the martimo I bought in the bottom two pictures came with the stingers that you see on it

        I will take the ones off the Martimo and mill them flat because they lean to the starboard side I couple degrees

        for $50 its a nice alternative to having to pay $200 to $300 or more for new drives

        first to say I take it...... gets it

        paypal is [email protected]
        SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
        EX President of the Offshore FE Vultures Society

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        • bustitup
          Fast Electric Addict!
          • Aug 2008
          • 3071

          #5
          Originally posted by steveo
          thinking about it, they have the bearings
          I just noticed you are in WPB so am I

          I could meet you and deliver
          SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
          EX President of the Offshore FE Vultures Society

          Comment

          • Jeff Wohlt
            Fast Electric Addict!
            • Jan 2008
            • 2716

            #6
            They are too small for 5/16 x 3/16 id" bearings but they can use 4mm bearings ok. Then shim up for 3/16" props. Problem is a 130 flex is about all you can fit in the stub....or the 78 wire is easy.

            Yes, you must file them flat as they do have angle in the for torque. There are plenty of good stinger out there but they are metic....not a big issue to convert
            www.rcraceboat.com

            [email protected]

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            • bustitup
              Fast Electric Addict!
              • Aug 2008
              • 3071

              #7
              Originally posted by Jeff Wohlt
              There are plenty of good stinger out there but they are metic....not a big issue to convert
              Show me the cheapest stinger that will let you run .150 flex with 3/16" prop shaft
              SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
              EX President of the Offshore FE Vultures Society

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              • Brushless55
                Creator
                • Oct 2008
                • 9488

                #8
                are these the stock sv drives?
                .NAMBA20...Caterpillar UL-1, P-Spec OM29, P-Mono DF33, P-Spec JAE, Aussie 33" Hydro-LSH, Sprintcat CC2028 on 8s, PT SS45 Q Hydro, PS295 UL-1 power, OSE Brothers Outlaw QMono 4-sale, Rio 51z CC2028 on 8s

                Comment

                • bustitup
                  Fast Electric Addict!
                  • Aug 2008
                  • 3071

                  #9
                  Originally posted by Brushless55
                  are these the stock sv drives?
                  Yes
                  SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
                  EX President of the Offshore FE Vultures Society

                  Comment

                  • bustitup
                    Fast Electric Addict!
                    • Aug 2008
                    • 3071

                    #10
                    Ok take them for $40 shipped usa
                    SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
                    EX President of the Offshore FE Vultures Society

                    Comment

                    • Jeff Wohlt
                      Fast Electric Addict!
                      • Jan 2008
                      • 2716

                      #11
                      I think you are looking at them...SV stingers are cheapest.

                      The others just need the bushing taken out and a new non-metric bushing put in...and may have to be drilled slightly but that can be done at home with a drill.

                      Why not use just struts on it? No problem with that. Stingers are not the hot set up...just scale looking. Struts can be adjusted up and down and angled....stingers can't.
                      Last edited by Jeff Wohlt; 11-16-2009, 06:54 PM.
                      www.rcraceboat.com

                      [email protected]

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                      • bustitup
                        Fast Electric Addict!
                        • Aug 2008
                        • 3071

                        #12
                        ttt..........
                        SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
                        EX President of the Offshore FE Vultures Society

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                        • bustitup
                          Fast Electric Addict!
                          • Aug 2008
                          • 3071

                          #13
                          some has to need these..last drop

                          $35
                          SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
                          EX President of the Offshore FE Vultures Society

                          Comment

                          • egneg
                            Fast Electric Addict!
                            • Feb 2008
                            • 4670

                            #14
                            I will take them if that is $35 shipped.
                            IMPBA 20481S D-12

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                            • bustitup
                              Fast Electric Addict!
                              • Aug 2008
                              • 3071

                              #15
                              Originally posted by egneg
                              I will take them if that is $35 shipped.
                              Pp is [email protected]
                              SPRINT CAT 40.........BOOGIMAN 25" MONO 8xl
                              EX President of the Offshore FE Vultures Society

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