Register now to get rid of these ads!

Fat Man Fabrications - any replacement

Discussion in 'Off Topic Hot Rods & Customs' started by T-Faust, Dec 6, 2025.

  1. T-Faust
    Joined: May 18, 2007
    Posts: 314

    T-Faust
    Member

    Here's the story, I have a '37 Packard I want to bring into the modern world with an LS1. Fat Man made a front-end stub for this car that allowed mounting a Chevy and Mustang 2 suspension. With Fat Man gone, is there anyone else?
     
    chryslerfan55 likes this.
  2. Kreepea_1
    Joined: Sep 17, 2007
    Posts: 521

    Kreepea_1
    Member

    See Southern Rods and Parts for Fat Man Fabrication parts. Frame Stub Kits
     
  3. Driver50x
    Joined: May 5, 2014
    Posts: 574

    Driver50x
    Member

    This would be a good business opportunity for someone. The Mustang II stuff is decent, but it hasn’t been m*** produced for 40 years, and it’s a little bit light duty to begin with. I wonder if there is another alternative to it that would work well.
     
  4. RodStRace
    Joined: Dec 7, 2007
    Posts: 9,038

    RodStRace
    Member

    It would have to
    • Adapt to straight frame rails or rectangular tubing
    • Carry roughly 2800-4000 vehicle front end (accept a few different springs, hopefully air ride)
    • Not intrude too much inside or above the rails (no struts)
    • Allow for alignment and possibly different steering choices
    • Have decent modern design with anti-dive, etc.
    • Readily available and reasonable replacement parts for the next couple decades (m*** produced)

    I haven't paid attention to cars and light trucks of the past 5-10 years, I can't think of a high production RWD car or truck that fits this.

    later Corvette (6, 7) is low numbers and not cheap. funny spring.
    6th gen Mustang is strut, so are the Camaros and Challengers.
    I'd figure the modern full size trucks are all overbuilt for the job.
    Anything made by an 'oversea' name even if built here is going to lose customers.
     
  5. rockable
    Joined: Dec 21, 2009
    Posts: 5,122

    rockable
    ALLIANCE MEMBER

    01Jazz and Bangingoldtin like this.
  6. Dave G in Gansevoort
    Joined: Mar 28, 2019
    Posts: 3,804

    Dave G in Gansevoort
    Member
    from Upstate NY

    Just a random thought that trickled through my gray matter. Maybe look into oval track/road race front suspension components like that used in the former NASCAR cup series and still used in the 2 under cl***es. Those cars are 3500 pounds and take some pretty rough punishments without breaking. There are some pretty good race shops that sell components and clips.
     
    X-cpe and RodStRace like this.
  7. RodStRace
    Joined: Dec 7, 2007
    Posts: 9,038

    RodStRace
    Member

    So true, @Dave G in Gansevoort I have often said that rod parts are one time purchases and tend toward higher prices. Track parts often have life measured in races, not due to quality but rubbin', and are often cheaper and high quality.
    After getting bored with the latest Car Craft mag's latest SBC build, I'd get the Circle Track mag and see some higher end builds and the parts advertised there.
     
    Last edited: Dec 8, 2025
    X-cpe likes this.
  8. 31Apickup
    Joined: Nov 8, 2005
    Posts: 3,645

    31Apickup
    Member

    There are disc brake kits for the original front plus places will rebuild the stock shocks.
     
  9. Dave G in Gansevoort
    Joined: Mar 28, 2019
    Posts: 3,804

    Dave G in Gansevoort
    Member
    from Upstate NY

    We think so alike. It’s scary!
     
  10. lostn51
    Joined: Jan 24, 2008
    Posts: 3,415

    lostn51
    ALLIANCE MEMBER
    from Tennessee

    I’m probably going to get Scotts to build the ch***is for my woodie whenever I start going through it to make it more user friendly next fall. I know I’m ruining a perfectly good wagon:rolleyes:
     
  11. mustangsix
    Joined: Mar 7, 2005
    Posts: 1,548

    mustangsix
    Member

  12. 01Jazz
    Joined: Nov 5, 2025
    Posts: 11

    01Jazz
    Member

    The Fatman crossmember i installed some 12 years ago was very heavy…3/16” at least..my current project i am considering a Ch***is Engineering “bolt on” Mustang 11 kit for my ‘41 Chev coupe IMG_0990.jpeg
     

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.