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Flattening Rear Crossmember Q

Discussion in 'The Hokey Ass Message Board' started by el Scotto, Nov 1, 2010.

  1. el Scotto
    Joined: Mar 3, 2004
    Posts: 4,722

    el Scotto
    Member
    from Tracy, CA

    One of the popular tricks I've seen for lowering a 1932 in the rear is flattening, narrowing and installing a '35-'40 rear crossmember.

    I have a decent '33-34 rear crossmember but before I senselessly go cutting it up is there any reason I couldn't do the same thing with it or should I really go find a '35-40 rear crossmember?

    Thanks guys!! :)
     
  2. Andy
    Joined: Nov 17, 2002
    Posts: 5,391

    Andy
    Member

    The 35-40 rear cr***member uses the straight spring. The 32 -34 has a bent spring that does not work well with the later axles. Countless straight springs have been used by either grinding the spring for clearance or m***aging the crossmember to fit. Personally, I would grind the spring and not change the frame if the 32 frame had a crossmember. If it dosen't, then a later crossmmber would be easier.
     
  3. VAPHEAD
    Joined: May 13, 2002
    Posts: 3,257

    VAPHEAD
    BANNED

    1932-34 all used the curved rear spring.
    The later ones used the straight rear spring.
     
  4. DeLuxe 32
    Joined: Oct 30, 2011
    Posts: 822

    DeLuxe 32
    Member

    Has anyone got some pics of this, using the '35-40 rear crossmember and spring ?? Im also looking for a rear crossmember if anyone's got one that they want to get rid of.
     
  5. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,266

    rusty rocket
    Member

    pm fomoco kid he did it in his 35. looks good and lowers the car real nice.
     
  6. DeLuxe 32
    Joined: Oct 30, 2011
    Posts: 822

    DeLuxe 32
    Member


    Cool, I just read his thread for his '35 3 window - AWESOME !!!! Some good pics of his flattened rear crossmember and ride height. Thanks
     
  7. So-Cal Speed Sacramento
    Joined: Sep 6, 2008
    Posts: 459

    So-Cal Speed Sacramento
    Alliance Vendor
    from Sacramento

    how much drop are you looking to get? by swapping to the 1933-1934 crossmember, you'll get a little over an inch without other mods. it may be easier to swap springs than cross members if you don't need much more.
     
  8. el Scotto
    Joined: Mar 3, 2004
    Posts: 4,722

    el Scotto
    Member
    from Tracy, CA

  9. DeLuxe 32
    Joined: Oct 30, 2011
    Posts: 822

    DeLuxe 32
    Member

    I'm not 100 % sure on an actual figure that I'm after, but basically want to get the wheels right up into the wheel wells. I know most guys run a quickchange with Model A crossmember and Model A or T spring, but I'm just using a stock '40 Banjo. I've been told that the 33/34 uses the curved spring and that I want to avoid that and use a later model spring.
     
  10. VoodooTwin
    Joined: Jul 13, 2011
    Posts: 3,453

    VoodooTwin
    Member
    from Noo Yawk

    Instead of a genie crossmember, you can always use a rectangular or round tube to attach your spring-of-choice to.
     

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