8 3/4 rear disk brakes...Post 'em up!

Brakes for your Classic Mopar

  1. pishta

    pishta I know I'm right....

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    Got some fat rims that hit the bell shaped drums, post up some rear disk conversions! Home grown to big budget....pics!
     
  2. pishta

    pishta I know I'm right....

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    Huge bonus for SBP setups, like a reward!
     
  3. Steven190

    Steven190 Well-Known Member

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    Here you go. Doc Diff setup

    rear end.jpg
     
  4. 72Dart6pack

    72Dart6pack Harder Better Faster Stronger.

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    • rumblefish360

      rumblefish360 I have escaped the evil Empire State! FABO Gold Member

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    • 65 Dartman

      65 Dartman FABO Gold Member FABO Gold Member

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      My rear disc setup - 8.75 housing, caliper adapters from member dodgedifferent2 (powder coated by Leanna), LBP axles with standard tapered bearings. I had Moser shorten and respline a set of truck axles I bought, and locally sourced 94-04 base Mustang rotors and calipers. With this setup I found 14 inch Magnum 500's will clear the calipers as will of course any 15 inch rim. I estimate I have maybe $500 in this setup: $125 or thereabouts in the adapters, $200 total in the axles, and the rest in the calipers, rotors and brake hose. IMG_5948.JPG IMG_5949.JPG IMG_5951.JPG
       
      Last edited: Apr 17, 2017
    • 72Dart6pack

      72Dart6pack Harder Better Faster Stronger.

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      Dr Diff 10.7 rear disk kit.
       
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      • rumblefish360

        rumblefish360 I have escaped the evil Empire State! FABO Gold Member

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        Awesome thanks man!
         
      • abodyjim

        abodyjim Well-Known Member

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        MBM, from pirate jack. They sell 4" stuff too. 11" with parking brake. Price is right over $400.
        Now the disclaimer, I'm still in the build stage but they fit perfectly and look great.

        20170210_152330.jpg
         
      • rumblefish360

        rumblefish360 I have escaped the evil Empire State! FABO Gold Member

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        MBM?
         
      • 72Dart6pack

        72Dart6pack Harder Better Faster Stronger.

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        Same company. Yes MBM
         
      • vynn23

        vynn23 Active Member

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        Cass does small bolt pattern rear disks for the 8 3/4" on request...

        vm
         
      • rumblefish360

        rumblefish360 I have escaped the evil Empire State! FABO Gold Member

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        No no no LMAO!

        Who is MBM?
         
      • 72Dart6pack

        72Dart6pack Harder Better Faster Stronger.

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        Not doing your homework for you. Google it
         
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        • rumblefish360

          rumblefish360 I have escaped the evil Empire State! FABO Gold Member

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          Pfst! Efffff youuuuuu

          It was a question more for everybody else so they didn't have to goggle it. You could have spent 10 seconds to help all the mopar brothers here but instead you act like a jerk.

          And it's a shame I have to use that word because I have a few others I'd like to use instead. Douche!
           
          Last edited: Apr 17, 2017
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          • pishta

            pishta I know I'm right....

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            How long did it take you to write this response? Just for grins, I googled Mopar 8 3/4 5 on 4 disc conversions and I got jack, so.....:wtf:
             
          • rumblefish360

            rumblefish360 I have escaped the evil Empire State! FABO Gold Member

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            Lots of his replies are jerky ones
             
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            • Mopar-Man

              Mopar-Man Big Block Better Burnout

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              1_Snickers.jpg
               
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              • 65 Dartman

                65 Dartman FABO Gold Member FABO Gold Member

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                I googled MBM and got jack
                 
              • plumkrazee70

                plumkrazee70 Well-Known Member

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                DBK834 - Mopar 8 3/4" Rear End Disc Brake Kit

                I'll help a brother out. Here is what I got when I googled "MBM Pirate Jack" Kits are fairly cheap and work with SBP $410. BUT...
                • Does not fit 14" rims and must use 15" or larger to use this kit. :(
                 
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                • pishta

                  pishta I know I'm right....

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                  Ooh, that's what I should have googled..."MBM Pirate jack"..yeah, should have known!
                  • Multi Drilled Bolt pattern.
                  • 5x4 & 5x4.5 w/ 1/2 Studs
                  • Does that mean the 5 on 4 takes 1/2 studs too? Cuz that would be a good trick.
                   
                • plumkrazee70

                  plumkrazee70 Well-Known Member

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                  Good question. Not sure about that.
                   
                • gold66cuda

                  gold66cuda Well-Known Member

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                  Got my small bolt rear disc from Dr Diff Cass. Late Mustang calipers, modified Toyota Cressida rotors with center insert bushings to match axle center. Had them for about 5 years work great.
                   
                • abodyjim

                  abodyjim Well-Known Member

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                  It looks like the same kit that the ram man was selling.
                   
                • DustyDuster

                  DustyDuster Imfamous member

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                  Anyone using ECI brakes? Ralph uses off-the-shelf parts as well. USAF to live about two miles from the shop, never quite made it there.
                   
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