Register now to get rid of these ads!

Technical 8BA bellhousing

Discussion in 'The Hokey Ass Message Board' started by gearheadwelder, Feb 22, 2019.

  1. gearheadwelder
    Joined: Jan 17, 2009
    Posts: 100

    gearheadwelder
    Member
    from CT.

    Could someone help me out with a measurement, I need the size of the register hole off of an 8BA bellhousing.
    Thanks for helping
    Michael

    Sent from my SM-T560NU using The H.A.M.B. mobile app
     
    chryslerfan55 likes this.
  2. brsturges
    Joined: Oct 22, 2008
    Posts: 931

    brsturges
    ALLIANCE MEMBER
    from Miami, FL

    Not sure I follow. 8bas use an intermediary bellhousing that bolts up to an early Ford trans. There is no register hole that fits into the front bearing retainer if that’s what you mean. I could be misunderstanding of course....
     
  3. 63galaxie406
    Joined: Nov 21, 2018
    Posts: 47

    63galaxie406

    Can’t give you a measurement right. I’m out of town. But if you are talking about a passenger car it is the same all the way up to 1964. Same bolt pattern for the transmission too.
     
  4. Mr48chev
    Joined: Dec 28, 2007
    Posts: 33,946

    Mr48chev
    ALLIANCE MEMBER

    They also use a stamped steel one in cars. I'd think that is the one he is looking for. The hole is going to match the OD of the bearing support on the trans where it goes though the hole with what ever clearance it needs.
     

  5. GordonC
    Joined: Mar 6, 2006
    Posts: 3,150

    GordonC
    ALLIANCE MEMBER

    Mine is installed in my car so can't get a measurement. I know the OD of the input shaft support on the 66 top loader 4 speed measured 4.850 OD. I had the machine shop open the registration hole in my 8 BA stamped steel bell housing a .002" over that. Fit together nicely.
     
  6. gearheadwelder
    Joined: Jan 17, 2009
    Posts: 100

    gearheadwelder
    Member
    from CT.

    Maybe I called it wrong, it's the input shaft collar O.D. at the bearing / bellhousing fit.

    Sent from my SM-T560NU using The H.A.M.B. mobile app
     
  7. gearheadwelder
    Joined: Jan 17, 2009
    Posts: 100

    gearheadwelder
    Member
    from CT.

    That's what I needed to know. Thank you for the info.

    Sent from my SM-T560NU using The H.A.M.B. mobile app
     
  8. GordonC
    Joined: Mar 6, 2006
    Posts: 3,150

    GordonC
    ALLIANCE MEMBER

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.