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model A rear end

Discussion in 'The Hokey Ass Message Board' started by hbomb60, Jun 23, 2008.

  1. hbomb60
    Joined: Aug 26, 2005
    Posts: 129

    hbomb60
    Member
    from Minnesota

    Which year, make and model ford 9' rear end is proffered when using in a model A 1931 ford Tudor sedan.
     
  2. BobF
    Joined: Dec 30, 2004
    Posts: 232

    BobF
    Member
    from Poway, CA

    Best I recall the holy grail was the 57 Ford station wagon 9".
     
  3. airbag
    Joined: May 3, 2005
    Posts: 190

    airbag
    Member

    1986 ford truck 4x4 9 inch
     
  4. Butch11443
    Joined: Mar 26, 2003
    Posts: 353

    Butch11443
    Member

    Early Bronco is the right width & has 5x5 1/2" bolt pattern.
    Butch
     
  5. BigChief
    Joined: Jan 14, 2003
    Posts: 2,084

    BigChief
    Member

    WTF....
     
  6. I studied up on this a while back and pretty much any 57-early 60s one or the early Bronco was about the right width. If you're running a stock Ford front end with the 5x5.5 pattern a Ford truck uses the same pattern right up into the 90s which is why someone suggested the '86 Ford truck rear - but a lot of those are pretty wide. Seems to me you want one around 58-60 inches across. You could probably change the car rearend over if you wanted, they all need brackets welded on to run a transverse spring, so you're going to probably want to pull it apart when you weld it anyways. Or maybe not. Like everything else it's personal preference.
     
  7. hbomb60
    Joined: Aug 26, 2005
    Posts: 129

    hbomb60
    Member
    from Minnesota

    What about a 9", or other with 5 x 4 1/2 bolt pattern?
     
  8. junkyardroad
    Joined: Oct 3, 2007
    Posts: 410

    junkyardroad
    Member
    from Colorado

    I used a 57 Ford nine inch from a car. It was perfect. Don't overlook 8 inch rears, plenty strong, easier to find, and usually cheaper.
     
  9. fiftyv8
    Joined: Mar 11, 2007
    Posts: 5,401

    fiftyv8
    Member
    from CO & WA

    Most Model A want a rear end that is 56 inches wide measured from axle flange to axle flange. Remember some folks measure from housing flange to housing flange, there is a big difference. Diff width will also depend on your chioce of wheels and there off set.
    F100 stud pattern will suit 1935 ford wire wheels and similar, this would work well if you use F100 style front brakes. <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:eek:ffice:eek:ffice" /><o:p></o:p>
    A Bronco is 58 inches ...

    The boys are right 1957 thru to about 60 fairlane would be a good start.

    Do a ford diff search on this site as there is some other posts which helped me.
     
  10. fiftyv8
    Joined: Mar 11, 2007
    Posts: 5,401

    fiftyv8
    Member
    from CO & WA

    Most Model A want a rear end that is 56 inches wide measured from axle flange to axle flange. Remember some folks measure from housing flange to housing flange, there is a big difference. Diff width will also depend on your chioce of wheels and there off set.
    F100 stud pattern will suit 1935 ford wire wheels and similar, this would work well if you use F100 style front brakes. <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:eek:ffice:eek:ffice" /><o:p></o:p>
    A Bronco is 58 inches ...

    The boys are right 1957 thru to about 60 fairlane would be a good start.

    Also do a search for forf diff on this site as there are other good posts which helped me earlier.
    8 inch early mustang or falcon may work also
     
  11. PunkRodder
    Joined: Feb 4, 2008
    Posts: 480

    PunkRodder
    Member

    PM Andy here on the HAMB he is the man when it comes to this stuff. Did you say what kind of wheels?
     
  12. The 8-inch in 70's Mavericks/Comets is a good fit. An A is a light little car, if you don't have a big motor in it, you're fine with the 8-incher.
     
  13. PunkRodder
    Joined: Feb 4, 2008
    Posts: 480

    PunkRodder
    Member

    what year is this wagon and would it work?
    [​IMG]
     
  14. hbomb60
    Joined: Aug 26, 2005
    Posts: 129

    hbomb60
    Member
    from Minnesota

    good info thanks
     
  15. hbomb60
    Joined: Aug 26, 2005
    Posts: 129

    hbomb60
    Member
    from Minnesota

    What years f100 brakes are used, Or is it just f100 steering that is commonly used?
     
  16. PunkRodder
    Joined: Feb 4, 2008
    Posts: 480

    PunkRodder
    Member

    53-56, did you say what kind of wheels? Can anyone ID the car in the pic?
     
  17. Deuce Roadster
    Joined: Sep 8, 2002
    Posts: 9,519

    Deuce Roadster
    Member Emeritus

    52 to 54 Ford. It will NOT have a 9 inch under it unless someone installed after it left the factory ( doubtful :( ). If you can live with the
    4.5 standard Ford wheel pattern ... the early 5 lug Maverick is a great fit ... width wise. It is 56 inches wide. A stronger 9 inch ...
    would be a early Bronco. Stronger and has the 5 on 5.5 whele pattern ( like a 53 to 56 Ford F-100 ) ... but it is 58 inches wide.
    I have a early Bronco 9 inch rear end and the 53 - 56 F-100 brakes under my 32 Ford roadster.
    This allows the use of stock early Ford rims and the highly desirable early Ford hub caps.

    [​IMG]
     
  18. westcoaster
    Joined: Sep 23, 2005
    Posts: 271

    westcoaster
    Member
    from SoCal

    that wagon is a 54. like duece roadster said, it won't have an 8 or 9". what engine are you running in the A?
     

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