Register now to get rid of these ads!

What backing plates will work with a 57 9 inch?

Discussion in 'The Hokey Ass Message Board' started by Roothawg, Nov 9, 2005.

  1. Roothawg
    Joined: Mar 14, 2001
    Posts: 25,961

    Roothawg
    Member

    I bought a couple of old empty 1957 housings from Super Bob's salvage and I was just curious if all of the 9 inch stuff is basically the same minus shoe width etc.?
    Thanks
     
  2. AnimalAin
    Joined: Jul 20, 2002
    Posts: 3,416

    AnimalAin
    Member

    When we changed the rear in my coupe we found a "gotcha."

    Seems Ford changed the spacing between the pressed-on bearing and the axle flange in the mid-60s. Specifically, the '67 brakes I had would not work with the older ('59 as I recall) housing. Scrounged up some '66 Galaxy brakes that worked ok. As I recall, the bolt patterns were the same.

    Just one more data point.......
     
  3. squirrel
    Joined: Sep 23, 2004
    Posts: 59,927

    squirrel
    Member

    the gotcha means you need brakes that match the axles...it's not the housing that's different.

    There were different width brakes and different offset backing plates too, I have a couple smooth 57 housings one with 2" one with 1-3/4" if memory serves...
     
  4. Levis Classic
    Joined: Oct 7, 2003
    Posts: 4,066

    Levis Classic
    Member

    Yep 57's had both 2' ans 1 3/4". 2'' were wagons. You can change to a 66 Ford which is a 2 1/4" drum but you need the backing plates to match and make sure it has the big bearing like your 57 housing.
     
  5. Deuce Roadster
    Joined: Sep 8, 2002
    Posts: 9,519

    Deuce Roadster
    Member Emeritus

    Not all 57 housings were equipped with the large bearing. Most came with the smaller standard car axle bearing ( like the 8 inch has )

    :)
     
  6. I was told, by my 57-9 Ford guru buddy that 62-66 Ford and Merc wagon brakes, that being the backing plates, hardware and drums, were a direct bolt on replacement for the formerly impossible to find 57-9 Wagon & Ranchero rear drums.

    Those drums still far exceed the price of buying a whole rear out of a later wagon.

    Cars of the same era should do the same for the 57-9 car rears.

    The bearings were bigger in the Wagon Ranchero rears, so if you figure out which you have, you know what to look for.
     
  7. dragrcr50
    Joined: Jul 25, 2005
    Posts: 3,865

    dragrcr50
    Member

    Root I think I have a complete brake set up for one of the 59's i had. I always use disc on them and should have a complete setup check by and we will see if it is what you need. Id trade for a bare housing for my willys :cool:
     
  8. Deuce Roadster
    Joined: Sep 8, 2002
    Posts: 9,519

    Deuce Roadster
    Member Emeritus

    [​IMG]

    The larger one ( on the Left ) is the wagon, Ranchero, Sedan Delivery, Convertible and retractable axle bearing........but some regular old p***enger cars were also equipped with " the big bearing "

    The right side one is the one listed as the " standard one "
    It also was in most all 8 inch rears until the mid 70's or later.

    Note the difference is the retaining bolt sizes...

    :D
     
  9. HotrodBoy
    Joined: Oct 15, 2005
    Posts: 235

    HotrodBoy
    Member

    Hmmm, what a pity you are half a world away, I have a set of chromed backing plates sitting in my garage-useless to me, as I had a similar problem finding the shoes drums springs and hand brake parts to fit my 57 9inch. I found out from a fellow hotrodder on our New Zealand hotrod forum that Series 4 Mazda RX7 rear disc brakes were a near bolt on fit and matched up with the front discs and master cylinder for correct brake balance, all I had to do was make a plate that bolted in place of the backing plate that held the caliper-the disc just slipped straight on the end of the axle-with correct length studs of course!
     
  10. Roothawg
    Joined: Mar 14, 2001
    Posts: 25,961

    Roothawg
    Member

    Now what about axles? Are they the same given the fact that the bearings would be smaller? I know they are different lengths etc. I was just hoping I could bolt on later backing plates and be rolling.....dang.

    Sam, I may be talking to ya.
     
  11. Dirty2
    Joined: Jun 13, 2004
    Posts: 8,902

    Dirty2
    Member

    Now this is stuff I needed to hear !! Thanks !!!
     
  12. Paul
    Joined: Aug 29, 2002
    Posts: 16,956

    Paul
    Editor

  13. Roothawg
    Joined: Mar 14, 2001
    Posts: 25,961

    Roothawg
    Member

    Thanks Paul, that is some good info.
     
  14. Root
    If I recall the axles are the same the bearings are bigger OD.

    As for brakes its a matter of getting backing plates and drums that match. The bolt pattern on the housing end shouldn't be different. If you get the small bearing backing plate its just a matter of hawging out the hole in the center so it will slip past the bearing.

    I've put '68 wagon brakes on a smooth back before and what i recall being different was the hole in the middle was too small to p*** the bearing.
     
  15. More specifics and pics please!! '46-48 Ford Tudors need all the brakes they can get!
     
  16. Skotz
    Joined: Aug 24, 2005
    Posts: 1,478

    Skotz
    Member

    Thanks for the link...really good info(and some of it, I used to be able to remember, but alas....)
    This sure is a good forum for a lot of information....
    Thanks,
    Skot
     
  17. Jeff Norwell
    Joined: Aug 20, 2003
    Posts: 15,281

    Jeff Norwell
    MODERATOR
    Staff Member

    good thread and great info....
     
  18. straycat62
    Joined: Oct 8, 2005
    Posts: 32

    straycat62
    Member
    from Indiana

    I would like to find out more about that RX-7 swap. Years and specifics please. Boring details much appreciated.


     
  19. Deuce Roadster
    Joined: Sep 8, 2002
    Posts: 9,519

    Deuce Roadster
    Member Emeritus


    [​IMG]


    The pattern is different.......between the small and large axle bearings AND there is 1/4 of a inch difference in the bearing OD......and the bolt holes are larger too...

    You MUST match the backing plate to the housing end.... :D
     
  20. Roothawg
    Joined: Mar 14, 2001
    Posts: 25,961

    Roothawg
    Member

    So how long did they make the small pattern?
     
  21. Deuce Roadster
    Joined: Sep 8, 2002
    Posts: 9,519

    Deuce Roadster
    Member Emeritus


    1957 Ford 9 inch rears came in BOTH the small and the large.
    And I have seen both sizes to 1966.

    The small pattern is used on most all of the 8 inch Fords with 5 lug wheels...also.

    57 to 59 Brake stuff is hard to come by. Brake drums especially. I gave one to Levi's Cl***ic ( a nice one ) a few weeks ago, but the goons at UPS threw it around so bad..they chipped a piece out of the drum.........and it was in a good box with plenty of packing stuff.

    Root.......

    If you have the small bearing .....I will give you a 1957 set of backing plates.....you pay the shipping.
    But I suggest you finding a 65 or 66 Ford with the same housing ends as yours and getting the backing plates, drums and everything. The 65 - 66 stuff is better, has self adjusters and the drums are wider. PLUS you can still buy new drums....at a reasonable price.

    Get everything at one time, if possible....so you do NOT have a hotch-potch half a^* mess........

    There are lots of 65 - 66 Fords in the salvage yards....at least around here. I got a 1965 set last week for my 32 3W....to use with my 57 housing. I paid $25 for everything.....I will replace the brake cylinders with new, as well as the shoes....but the drums will turn ...in spec ...easy. They are 11 x 2.25 ......way enough brakes for a little Deuce Coupe... :D


    Look at the diagram I posted....figure out if you have the large or the small ...measure the ID of the bearing hole.....and go hunting...I have messed with them so much I can look at the rear of the housing where the backing bolts to...and know...without measuring.

    [​IMG]

    The lack of taper on the housing ends and the studs are larger in the big Ford.
     
  22. Roothawg
    Joined: Mar 14, 2001
    Posts: 25,961

    Roothawg
    Member

    Thanks for the offer, but I have to decline. You may need em for your projects.


    I'll find something around here locally or at Bob's junk emporium.
    Thanks for the info as well. I will go and measure the axle housings I have.
     
  23. straycat62
    Joined: Oct 8, 2005
    Posts: 32

    straycat62
    Member
    from Indiana

    Those bearing ID's are good info. Thanks
     
  24. Levis Classic
    Joined: Oct 7, 2003
    Posts: 4,066

    Levis Classic
    Member

    "57 to 59 Brake stuff is hard to come by. Brake drums especially. I gave one to Levi's Cl***ic ( a nice one ) a few weeks ago, but the goons at UPS threw it around so bad..they chipped a piece out of the drum.........and it was in a good box with plenty of packing stuff."

    Yes it was a nice one - damn shipping goons!
     
  25. Roothawg
    Joined: Mar 14, 2001
    Posts: 25,961

    Roothawg
    Member

    I have the small Ford bearings after all. I measure and they look to be 2.75 or so roughly.
     
  26. Shakey Jakey
    Joined: Apr 26, 2005
    Posts: 119

    Shakey Jakey
    Member

    Thought I might add some more fuel to this one. 57-59 small bearing axle offset is different from the 60's 8 & 9 inch small bearing stuff, so if you want to use the later backing plates, drums and brake parts, you will also need the 65-66 mustang small bearing axles to maintain the correct axle flange to backing plate spacing. This only applies to the 57-59 small bearing housing.
     
  27. The 9" rear end in my 32 is a big bearing - w/3/4" nuts - out of (fairly sure) a 62 or so Ford half ton pickup.

    My bother-in-law picked up a pair of new Dodge brake drums for it that fit like the Ford drums - good fit on the axle register as well as located the drum in the correct transverse location for the brake shoes.
    If I remember right, the Dodge drums had five small holes in between the lugnut holes that the Dodge/ChryCo cars use to fit over the locating pin on the axle flange.

    I don't know what year or model Dodge drums they were, but a good parts guy/gal should be able to tell you.
     
  28. ss34coupe
    Joined: May 13, 2007
    Posts: 4,266

    ss34coupe
    Member

    I used a set of 8 inch backing plates and drums (circa 1962) on the 57 Ford 9 inch housing in my 34 Ford coupe. It was a very easy bolt on, and the brakes have worked well for many years.
     
  29. HotrodBoy
    Joined: Oct 15, 2005
    Posts: 235

    HotrodBoy
    Member

    Series 4 Mazda RX7 is arond the 1990-1993 years. The rear rotors have the same stud pattern as the Ford and they are vented and about 11inch dia. The later model RX7's(Batman's we call 'em) have even bigger rotors. Here we match them with a set of front discs and calipers from HQ Holden (about the same weight and size as a 70 Camaro) and a 1inch master cylinder.
     
  30. I have a 59 small bearing housing and used the brake backing plates etc from a 66 Fairlane 8 inch on it! A bit of machining on the drums and it was good to go.....or was that stop?
     

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.