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1946 chevy truck hub conversion 6 to5

Discussion in 'The Hokey Ass Message Board' started by prideandufc, Nov 21, 2011.

  1. prideandufc
    Joined: Apr 14, 2011
    Posts: 26

    prideandufc
    Member
    from Las Vegas

    Hey guys I have a 72 camaro rear end on my 46 chevy rat truck. Looking to swap out the spindles from 6 lug to 5 lug any kits or help. I don't want disc brake conversion . I want to keep as many original front end parts as I can . But I would like to run the same pattern all the way around 5x 4.75 thanks in advance
     
  2. squirrel
    Joined: Sep 23, 2004
    Posts: 26,415

    squirrel
    Member

    You could probably keep your existing spindles, and use the brakes from a 51-59 truck, with the hubs/drums from a 51-54 car. Might need to do a little adapting with the bolts/spacers that attach the backing plate to the spindle, might need to reuse part of your old wheel bearings, but it should work, I've seen it done a few times, but don't recall the details.

    and you'll do better here if you don't mention rodents, some guys have a phobia about the word
     
  3. scrap metal 48
    Joined: Sep 6, 2009
    Posts: 3,553

    scrap metal 48
    Member

    I don't know if cars and trucks are the same but on 40's 6 lug car hubs, you could use 49-54 chevy drums by using the inner bearings from the 40's car and outter bearings from the 49-54 car and get 5 lug 4 3/4" bolt pattern.. At least I think.. It's been 30 years since I did it........
     
  4. squirrel
    Joined: Sep 23, 2004
    Posts: 26,415

    squirrel
    Member

    1950 and older use the huck brakes, 51 and newer use the Bendix style brakes, which work better. The drums are different.
     
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  5. plan9
    Joined: Jun 3, 2003
    Posts: 3,792

    plan9
    Member

    Previous owner of my 46 truck swapped to the Bendix style brakes, 5x4.75 pattern. I noticed the drum widths were different. What are the differences between the 2 styles of drums, kinda figured they were from different model years.
     
  6. fordcragar
    Joined: Dec 28, 2005
    Posts: 3,073

    fordcragar
    Member

    If you don't change your front brakes, and still use the Huck brakes, you can bolt on the 49/50 Chev drums; which is what we did on my daughters 36 Chev PU. That would fix your problem. If you decide to update the front brakes, but still want to use drums, then use the 51-54 Chev fronts like squirrel mentioned.
     
  7. Truckedup
    Joined: Jul 25, 2006
    Posts: 3,361

    Truckedup
    Member

    The Bendix type brakes take less pedal pressure and having one adjuster instead of Huck's two makes adjustment easier.
    But Bendix brakes don't stop any better than Huck if you have a strong leg.
    However,my experience with swapping rear axles;Bendix in the back and Huck's in the from caused rear wheel lock up...This may or may not be a problem depending on the vehicle etc.
     
  8. Lobucrod
    Joined: Mar 22, 2006
    Posts: 3,929

    Lobucrod
    ALLIANCE MEMBER

    Squirrel hit the nail on the head. Be sure to keep the spacers that go between the backing plates and spindles from the 51 - 59 truck. They will be what you need.
     
  9. prideandufc
    Joined: Apr 14, 2011
    Posts: 26

    prideandufc
    Member
    from Las Vegas

    ok so lemme get this straight to run 5x4.75 on the front i need .51-54 front hub and drum from chevy car .
     
  10. prideandufc
    Joined: Apr 14, 2011
    Posts: 26

    prideandufc
    Member
    from Las Vegas

    Thanks for the help Calling Napa as I type!!
     
  11. squirrel
    Joined: Sep 23, 2004
    Posts: 26,415

    squirrel
    Member

    If you are keeping the original 46 front brakes, you need 49-50 car hubs and drums, but if you're changing the front brakes to the 51-59 truck type brakes, then you'd need 51-54 car hubs and drums.


    Napa won't have the hubs.
     
  12. fordcragar
    Joined: Dec 28, 2005
    Posts: 3,073

    fordcragar
    Member

    I'm just going to clarify what squirrel said.

    If you are changing the front brakes to the 51-59 type brakes, you will need the 51-54 car hubs and drums; plus the 51-59 truck type backing plates, with the all the Bendix pieces.

    Going this way, you will not use any of your original front brake pieces, just the spindles.
     
  13. prideandufc
    Joined: Apr 14, 2011
    Posts: 26

    prideandufc
    Member
    from Las Vegas

    OOHH! got it ! thanks very much . Happy thanksgiving!!!
     
  14. No Clue...
    Joined: Mar 1, 2010
    Posts: 106

    No Clue...
    Member
    from Lusk, WY

    LOVE the search engine!!! I was just going to ask the same question.
     

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