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What rear ends are you running? Early hot rods (A's, B's, similar)

Discussion in 'The Hokey Ass Message Board' started by Gigantor, Mar 24, 2011.

  1. Gigantor
    Joined: Jul 12, 2006
    Posts: 3,823

    Gigantor
    Member

    I'm gathering parts for my A roadster and am looking at my options for rear ends. I'm curious what you guys are running and have experience with both good and bad.
    I really like the idea of keeping things traditional and period correct for an early 50's hot rod.
    Let's pretend you can't afford a quick change right now (I know I don't pretend too hard!) ... what rear end would you use if you were looking to cruise down the road at 70 in the 2000-2500 rpm range?

    Makes? Years? Gear ratios?

    I'm learning a lot of this as I go and appreciate your thoughts.
    :)
     
    Last edited: Mar 24, 2011
  2. jhogan
    Joined: Aug 16, 2009
    Posts: 37

    jhogan
    Member
    from Aptos CA

    I'M running a 9 inch from a 77f 150. big bearing 31 spline big axle. 3.50 gears with a trac loc. My gas tank is in the trunk so it's quite visible from the rear. I'm running tall rear tires and it looks good and drives good. Although it's not the lightest rear end. Luckily I've got plenty of horse power to run it.
     
  3. Dreddybear
    Joined: Mar 31, 2007
    Posts: 6,132

    Dreddybear
    Member

    I have a 9" out of a '57 Ranchero.

    It's a perfect width but I hope I never need to find brake drums. They're 1.75" wide and dished a little. Someone said they were "really early" 9" drums. I cou;dn't find any..
     
  4. fatboys69
    Joined: Jun 19, 2007
    Posts: 277

    fatboys69
    Member
    from Tennessee

    I am running a 8.875 BOP ( Buick,Olds,Pontiac ) out of a mid 60's in mine
     
  5. brandon
    Joined: Jul 19, 2002
    Posts: 6,370

    brandon
    Member

    hybrid 8" ford....with 9" truck ends. 2.79 gear, narrowed to 55" ....works well in my coupe:D
     
  6. llonning
    Joined: Nov 17, 2007
    Posts: 681

    llonning
    Member

    When I get to that point I will be using a Mopar 8.75. Tons of them out there. More than likely I'll use an 'A' body housing with 3.23 gears.
     
  7. I've got a 1940 Banjo rear in my A.
     
  8. 26 roadster
    Joined: Apr 21, 2008
    Posts: 2,019

    26 roadster
    Member

    I used a lot of 8" Mavericks in mine with 3.00:1 gears, you will need more gear to get up to your rpm range w/28" tire
     
  9. NoSurf
    Joined: Jul 26, 2002
    Posts: 4,612

    NoSurf
    Member

    I am running a '47 banjo, probably with 4:11s, with closed drive.

    [​IMG]

    Cruises at 60 mph at 2400 rpm just fine.
     
  10. 32fordroadster
    Joined: Dec 4, 2009
    Posts: 144

    32fordroadster
    Member
    from Wisconsin

    I am running a Currie 9 inch in my 31' Coupe with a triangular 4 bar.

    In My 32 roadster I have the same suspension with a 9 inch from John's Industries.
    [​IMG]
     
  11. oj
    Joined: Jul 27, 2008
    Posts: 6,548

    oj
    Member

    Kinda depends on the motor, V8 banjo is my first choice esp if it is going to be seen - ever show off a 9" ford? Hardly bragging rights there.
     
  12. Chris Casny
    Joined: Mar 13, 2006
    Posts: 4,874

    Chris Casny
    Member

    Unfortunately 8", 9" don't really fall in the "traditional early 50's" category.
    A banjo is the way to go.
    I run a 36 Ford banjo (no quickchange), closed driveline, works great.
     
  13. Evel
    Joined: Jun 25, 2002
    Posts: 9,044

    Evel
    Member
    1. 60s Show Rods

    1956 pontiac
     
  14. Chris Casny
    Joined: Mar 13, 2006
    Posts: 4,874

    Chris Casny
    Member

    60 at 2400, bet you have 3.78 gears.
     
  15. Smokin Joe
    Joined: Mar 19, 2002
    Posts: 3,770

    Smokin Joe
    Member

    Early Bronco under mine with Model A spring and perches welded on top.
     
  16. NoSurf
    Joined: Jul 26, 2002
    Posts: 4,612

    NoSurf
    Member

    With 7.50x16 rear tires?
     
  17. Chris Casny
    Joined: Mar 13, 2006
    Posts: 4,874

    Chris Casny
    Member

    Thats what i have 7.50 16 tires, 3.78 gears.
     
  18. Not finished gathering all I need,but have a murray 4door, 51 merc flatty and a 46 open truck banjo.
     
  19. Gigantor
    Joined: Jul 12, 2006
    Posts: 3,823

    Gigantor
    Member

    Wow, I got to say I'm surprised that there aren't more Banjo rear ends mentioned... I didn't realize that the 9" appeared as early as 57. Thank you guys! Please, keep them coming.


    Do you know what that rear end ratio is?

    Took too long to type this... I have a 36 rear end with the 378 right now that I'm considering using... although an old racer was bending my ear about how great the 411 was if I could find one.
     
  20. Chris Casny
    Joined: Mar 13, 2006
    Posts: 4,874

    Chris Casny
    Member

    4.11 are probably the worst gears for the street, 3.78 work good but 3.54 are the ones everybody wants, but are harder to find.
     
  21. tubman
    Joined: May 16, 2007
    Posts: 7,401

    tubman
    ALLIANCE MEMBER

    I'm doing what I did 50+ years ago. I found a wrecked '50 Ford that had been sitting in a garage in south Minneapolis for over 30 years. I am using the engine (V8 of course), overdrive transmission, and rear end in my tub. I am looking for some 3.55 or 3.73 gears to use in place of the 4.11's though.
     
  22. 2002p51
    Joined: Oct 27, 2004
    Posts: 1,362

    2002p51
    Member

    I have a 9" Ford with Strange axles and a Strange third member with a 3.00 gear. With 29" tires 2,000 rpm works out to right around 65 mph.
     
  23. Mine is a 4:11
     
  24. Unless you have the ever so traditional t-5. ;)
     
  25. Butch11443
    Joined: Mar 26, 2003
    Posts: 353

    Butch11443
    Member

    Running a 31 banjo in my PU with a 3:27 gear in it. Works great.
    Butch
     
  26. F&J
    Joined: Apr 5, 2007
    Posts: 13,233

    F&J
    Member

    55 Olds 3.4 in my 32...mainly because it has a early Olds rocket engine
     
  27. F-6Garagerat
    Joined: Apr 12, 2008
    Posts: 2,652

    F-6Garagerat
    Member

    i'm putting together a banjo for my 31 A pickup. i scored a 42-48 open drive center with 3:54 gears. 37-41 bells,spiders and axles. model A spring. frame is z'd and streched 7 3/8" to get axle back where it belongs.
     
  28. 1950ChevySuburban
    Joined: Dec 20, 2006
    Posts: 6,185

    1950ChevySuburban
    Member Emeritus
    from Tucson AZ

    I'm going to use my '49 Banjo on my '29 A Sedan. Not sure of ratio, but plan on a manual 5 speed in front of it.
     
  29. I have a '39 Mercury banjo going into my '27 coupe. I like the large bolt pattern wheels so the front and rear axles both are going on my "T". I am planning on using the '39 transmission and an 8BA flathead. Before someone jumps in and yells at me about the torque tube being longer on the Mercury and not to cut it, I have a Ford tube and shaft that I am cutting. The Mercury one will go on the shelf as trading goods or future project pieces for a longer wheel base car.
     
  30. Banjo all the way. Looks great. I think I have 3.78's.
     

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