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Hot Rods Setting stock wheels inside towards the frame

Discussion in 'The Hokey Ass Message Board' started by 6inarow, Sep 13, 2025.

  1. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
    Member

    I did a quick search and didnt see it. So I had an axled for a 38 Chevy dropped by Sids and am using 6 lug discs on the front. yeah I know not 100% HAMB worthy but I want the thing to stop. Somewhere along the line between the drop and the brakes the wheels sit too far outboard by about an inch. I want to keep the stock wheels. How does a guy find a wheel shop that will do this? If it means anything I am in South Dakota. Am I likely to find any shop local to do it or is it a thing of the past?
     
  2. 325w
    Joined: Feb 18, 2008
    Posts: 6,465

    325w
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  3. Hotwyr
    Joined: Apr 20, 2008
    Posts: 173

    Hotwyr
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    Try Wheelsmith in CA. I talked to them about doing some 50's Chev wheels.
     
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  4. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
    Member

    ???? how so?
     
  5. BJR
    Joined: Mar 11, 2005
    Posts: 11,171

    BJR
    Member

    The drop usually narrows the width of the front axle, so it must be the disc brake kit that caused your issue. That is where I would start to fix it.
     
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  6. miker98038
    Joined: Jan 24, 2011
    Posts: 1,566

    miker98038
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    Is that 1” total, or 1” per side?
     
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  7. alchemy
    Joined: Sep 27, 2002
    Posts: 22,532

    alchemy
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    Did the brake kit even warn you that it widens the footprint? As said above, it’s very common that dropping a stock axle will narrow it a bit. Unless you specifically request for it to retain the original width (not wise).
     
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  8. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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    one inch per side.

    the disc brakes said it wouldnt push the wheels to the outside. Its a kit made to use stock wheels
     
    Last edited: Sep 14, 2025
  9. jimmy six
    Joined: Mar 21, 2006
    Posts: 16,912

    jimmy six
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    Your stock wheels are either 4-1/2” or 5 “ wide and riveted. Grind or drill out the rivets and move out the centers as far as you can. I’m guessing with care you can do the centering and truing on the car. Carefully remove them and have them welded. Remember to tack weld crossways first.
    As a point the 37-38 wheel stock hub caps set pretty far out on the center and now your pushing them out farther out. If that’s the style you want, OK.
    I would do the whole job in my garage. Unless your in Pakistan most wheels are MIG welded today.
     
  10. alchemy
    Joined: Sep 27, 2002
    Posts: 22,532

    alchemy
    Member

    What does “wouldt” mean? If the kit said no, I’d send it back and tell them that they lied. If the kit said yes, you’ll have to get creative with your wheels.

    Or, drop another axle and tell them to narrow it up as much as they can.
     
  11. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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    wouldt was a typo should be wouldn't. sorry
     
  12. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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    thanks that's the answer I was looking for. They are just a little outboard and want to rub the fenders just a bit. And looks a little odd to me. It goes to the alignment shop next week for new shoes and alignment, maybe a little shorter tire will change things enough and maybe the springs are sagging just a little. I don't know, Ill have it all checked out next week. thanks for the post!
     
  13. 1971BB427
    Joined: Mar 6, 2010
    Posts: 9,777

    1971BB427
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    from Oregon

    I'd call the seller of the disc brake kit and ask them why it's wider when their kit said it wouldn't be?
     
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  14. ekimneirbo
    Joined: Apr 29, 2017
    Posts: 5,263

    ekimneirbo
    Member
    from Brooks Ky

    I'd follow what @jimmy six recommended above. Its pretty easy to do, just put the wheel on a spindle and spin it with a dial indicator on the bead so you can tell its running true before tack welding it. Then check it again after each tack weld and tap it straight if it moved. Tack on opposite sides (180 degrees), check true and tack again 90 degrees from the first two. Also, I would check each wheel BEFORE you do any drilling or welding to see how true they were to begin with. Ultimately this will probably be the most straight forward solution to your problem.:)
     
  15. Moriarity
    Joined: Apr 11, 2001
    Posts: 36,913

    Moriarity
    SUPER MODERATOR
    Staff Member

    there usually is not enough room on the drop center of a rim to move it a full inch. I agree that it is the fault of the disc brake setup. put one of your orig drums or just a hub on it and check. then contact the people that sold you the brake kit, maybe they sent the wrong parts
     
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  16. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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    I would like to think its an error but the more I deal with this company I'm realizing its a little deception by omission. Plus they aren't very cooperative after they get your card number. Just frustration when you do all the research and its misleading. I didn't ask the right questions I guess. Thanks for the post
     
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  17. oldolds
    Joined: Oct 18, 2010
    Posts: 3,615

    oldolds
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    We need pictures of your disc brake conversion.
     
  18. Flatheadjohn47
    Joined: Aug 18, 2012
    Posts: 1,391

    Flatheadjohn47
    Member
    from Lewes, DE

    7 in Chevy wheel mated to 5 on 5 1/2 center with 5 1/2 in backspacing to fit tires under fenders of 36 Ford with 9 in Ford rear end being TOO wide b4 “surgery”. IMG_2296.jpeg IMG_2204.jpeg
     
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  19. Tim
    Joined: Mar 2, 2001
    Posts: 19,907

    Tim
    Member
    from KCMO

    If you’re set on original wheels or at least the center, and your stock hoop doesn’t have an inch to give. You could order some new hoops from speedway and swap them. You’re in South Dakota so I’d go find your/ make some dirt track buddy’s and see who localy can handle it if you don’t feel confident in doing the swap yourself
     
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  20. Mr48chev
    Joined: Dec 28, 2007
    Posts: 35,807

    Mr48chev
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    That is step one.
    One thing that burns my damned biscuits on this board or any other hot rod board is clowns that have no frigging clue as to a guy's or gals skills or abilities to modify something who starts telling them to "just cut it apart, move it and weld it back together". I don't want to see a guy ruin his wheels or wreck his car because he feels that he has to do it himself to placate that nonsense idea.

    As someone said, if you know some circle track guys they usually know "that guy" who has the setup to swap hoops around on wheels and do it so they run true. The other option is get ahold of Wheelsmith and ask them either about new wheels or reworking a pair of yours.
     
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  21. guthriesmith
    Joined: Aug 17, 2006
    Posts: 11,745

    guthriesmith
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    Did you tell Sid you were putting disk brakes on it? He can typically drop axles and keep the original width (stretch drop) or allow it to get narrower if adding disk brakes that almost always makes a wider track width from what I have seen.

    You could likely swap out the axle but you would at minimum be out shipping each way.
     
    Last edited: Sep 14, 2025
  22. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
    Member

    Yes they know at Sids I was putting disc brakes on. The only reason I didn't chose their kit is because they said my original wheels wouldn't clear
     
  23. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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  24. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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    upload_2025-9-14_14-38-56.jpeg
     

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  25. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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  26. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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  27. 6inarow
    Joined: Jan 24, 2007
    Posts: 2,466

    6inarow
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    [​IMG]
     

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  28. Moriarity
    Joined: Apr 11, 2001
    Posts: 36,913

    Moriarity
    SUPER MODERATOR
    Staff Member

    Measure what you have now. Remove the disc parts and put on one drum or just the hub.
    No need for the backing plate and measure what you have then…
     
  29. proartguy
    Joined: Apr 13, 2009
    Posts: 796

    proartguy
    Member
    from Sparks, NV

    I noticed the installation has a 1” or so spacer/bearing race. I imagine that is the width problem. They probably had to do that to accommodate their caliper bracket design. Looks like if you want to use that kit it is either a stock axle or a dropped one which is made to allow for it. Really can’t see how a different backspace is possible with those wheels to accommodate the situation.

    I am not sure if it is “deception by omission” or lack of research by the buyer. Although the bracket on the car does not look like the product shot.
     
    Last edited: Sep 14, 2025
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  30. 38Chevy454
    Joined: Oct 19, 2001
    Posts: 6,756

    38Chevy454
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    You could run a lot smaller tire and get better clearance (and looks). Your stock wheels may be able to increase backspacing some, not sure you can get a full inch. I agree that disc brakes is most likely pushing your wheel mounting surface out vs the stock drums. Try calling Wheelsmith in CA, see what they can do. You probably need to ship your wheels to them if you want the exact same centers. Or as suggested, a local round track race shop can probably do the work as well.
     
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