Maverick Rear End Width

Discussion in 'General Maverick/Comet' started by rthomas771, Mar 29, 2023.

  1. rthomas771

    rthomas771 Member

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    I notice that the rear end charts on the internet say that a Maverick rear end is 56.5" wide. I measured and came up with closer to 55.75". Anyone else actually measure a Maverick rear end? If so, what number did you come up with?

    rearendwidth.jpg
    71mav4-door_rear.jpg
     
  2. dyent

    dyent Member

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    View attachment 132757 Here are pictures of my 71 Comet GT rear housing/axles, that housing is 51.25", however some people have said theirs where 51.50", so? Axles length can vary slightly, but should not change overall width.........
    I think on Fords, they used same 2.50" backspacing, measured from outside face where wheel mounts to outside face of bearing. So 5" (2.50" x 2) would be added to housing measurement, which on my 71 Comet GT below, would be 56.25" For yours to be 1/2" narrower, while bearing width should all be standard, it is possible that axle flange was machined thinner and/or where the bearing seats on the axle could be machined for backspacing of 2.25"?
    What is the width of your housing?
    David

    I just checked one of my axles/bearings and its has 2.375" backspacing, although my flange face was "machined/trued", so it is slightly thinner than factory. So would bring overall width to 56"........

    P1020203.JPG P1020204.JPG P1020206.JPG P1020207.JPG P1020209.JPG P1020577.JPG
     
    Last edited: Mar 29, 2023
  3. rthomas771

    rthomas771 Member

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    I didn't measure the housing or axles separate ...just flange to flange. Rear end came out of a '71 4-door Maverick and looks un-molested.
     
  4. Powerband

    Powerband Member

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    here ya go - from another unmolested '71 Maverick rear end 'flange to flange' at @ 52-1/8" (?)

    [​IMG] . [​IMG]
     
  5. rthomas771

    rthomas771 Member

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    Thanks for the reply, but I am looking for axle flange-to-axle flange, not housing.
     
  6. leeinphx

    leeinphx Member

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    Just measured my '75 with a factory 8". Its 56 - 1/4" wms to wms on the drums. So you can probably delete a little for the thickness of the drums.
     
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  7. TeeEl

    TeeEl Senior Member

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    I wouldn't be surprised of there's a tolerance for the rearend width of these cars, because some Maverick owners have run wheel size/back-spacing and tire sizes that rubbed on the inside while others have run those same sizes and report no rubbing whatsoever...
     
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  8. leeinphx

    leeinphx Member

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    Wonder if the depth the bearing is pressed on the axle makes a difference. Could also have to do with the milling of the axle bearing area if there are some tolerances there.
     
  9. rthomas771

    rthomas771 Member

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    I see what you'll saying about tolerance. I measured a 65 K-Code rear that supposed to be 57.5" and came up 1/16" too short using a tape measurer. I would say it's close enough to say 57.5" without drums installed. Drum thickness is 3/16" each or 3/8" for both drums making total width 57-5/8"...again close enough in my book to call it 57.5". I do believe ride height will have a lot to say why some tires fit and some tires rub. Tire manufacturer could also affect fitment.

    65Kcode.jpg
     
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  10. rthomas771

    rthomas771 Member

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    We are talking 3/4" differences...or 3/8" each side which is a lot of milling
     
  11. Maverocket

    Maverocket Bob Williams

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    Just pulled 8” from a 71 2 door v8 car and housing measures 51 1/4”. From axle flange to axle flange it measures 56 1/4. That puts the brake spacing at 2 1/2”
     
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  12. CaptainComet

    CaptainComet Large Member

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    Cars were still being made by humans, instead of robots, when these were made.
    They probably had preset jigs to work with and those may have been a little off from each other.
    Welding the housings and attempts to keep them straight in the process is a bit of an art form.
    Some humans may have come into work with a hangover on a Monday or a little gassed up after sneaking a beer (or joint) at lunch.
    Lots of room here for "close enough ..." LOL.
     
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