rear end?

Discussion in 'Got gears?' started by MB67, Sep 8, 2011.

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  1. MB67

    MB67 Member

    Hi all! Been lurking here for a while and decided to ask my first question. I have a 67 gs400 and I would like to change out the rear end. I found a 12 bolt rear out of a 68 chevelle for a good price and would like to know if it will be a direct bolt in? Thanks, matt
     
    MB67, Sep 8, 2011
    #1
  2. idahoskylark

    idahoskylark idahoskylark

    yes it will
    different ujoint and possibly shorten dline? maybe not
    use search its in here
     
    idahoskylark, Sep 8, 2011
    #2
  3. MB67

    MB67 Member

    Thanks! Search came back with a couple different answers. Wanted a for sure before I buy one.
     
    MB67, Sep 8, 2011
    #3
  4. stg2NW

    stg2NW Well-Known Member

    It will be a touch wider than the stock rear as well.
     
    stg2NW, Sep 8, 2011
    #4
  5. monzaz

    monzaz Jim

    1967 all BOP rear went wider by 1" so 68 will be the same width as the 67. 1964-1966 were the short rears and 1967 a-body chevy were narrow still .

    The yoke can be swapped for a BOP original factory one I have a wall full if you need...Then you will not need to swap the u-joint and the drive shaft length will also NOT need to be shortened or lengthened this is a VERY straight forward swap as long as you have the ORIGINAL 1967 8.2 rear under your car. :) Jim

    Good luck - wish I could get the 10 bolt 8.2 core from you...:) Jim

    J D
     
    monzaz, Sep 9, 2011
    #5
  6. RACEBUICKS

    RACEBUICKS Midwest Buick Mafia

    Jim I have like 5 or 6 of them if yo want to make a road trip ....
     
    RACEBUICKS, Sep 9, 2011
    #6
  7. MB67

    MB67 Member

    Thanks Jim!

    Deal fell through on the 68 rear, but i will keep looking. I will let you know if i need any parts.

    PM me if you want the 10 bolt when i pull it
     
    MB67, Sep 9, 2011
    #7
  8. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member


    What is wrong with the current rear you have?
     
    LARRY70GS, Sep 9, 2011
    #8
  9. MB67

    MB67 Member

    It is an open 2.93. I would like to get a posi and a 3.?? Gearing. Not sure what I want yet
     
    MB67, Sep 9, 2011
    #9
  10. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    You can get those parts for the 64-67 Buick 8.2. The problem rear is the 68-70 Buick 8.2. Check with Monzaz. I'm sure he can give you a great price.
     
    LARRY70GS, Sep 9, 2011
    #10
  11. MB67

    MB67 Member

    Ok I will check to see what he has. That would be a lot easier! Thanks
     
    MB67, Sep 9, 2011
    #11
  12. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    This is his website. http://www.jdrace.com/ You can give him a call.
     
    LARRY70GS, Sep 9, 2011
    #12
  13. Torsdalen

    Torsdalen Well-Known Member

    I can recommend http://www.jdrace.com
    Great to deal with! Parts shipped all the way to Norway.
     
    Torsdalen, Sep 9, 2011
    #13
  14. MB67

    MB67 Member

    Perfect. Thanks again guys!
     
    MB67, Sep 9, 2011
    #14
  15. Friday

    Friday Active Member

    Glad I found this thread.I have a 67 300cu skylark but a non posi and would like to change to posi.CAR has 27000mi according to documentation with car.So I would to keep original rear but convert over.IT will remain cruiser.IS the 8.2 strong enough and easy to convert.New to buicks and website but learning here. thanx to everyone. FRIDAY :Smarty:
     
    Friday, Sep 24, 2011
    #15
  16. nekkidhillbilly

    nekkidhillbilly jeffreyrigged youtube channel owner

    bop didnt go wider till 68 my friend either
     
    nekkidhillbilly, Sep 25, 2011
    #16
  17. Buickgs1

    Buickgs1 Well-Known Member

    x2
     
    Buickgs1, Sep 25, 2011
    #17
  18. monzaz

    monzaz Jim

    That info is wrong Measure a true 67 rear I have about 5 on the racks right know. 67 is 55 1/4 flange to flange .

    BOP all switched to wider rears in 1967 Chevy was the only narrow rear in 67.

    Pontiac even had a commercial about it WIDE TRACK for better handling...LOL. :D yah right...???

    64 65 66 BOP are all narrow 54 1/4" flange to flange.

    Take care, Jim Mitschke - J D
     
    monzaz, Sep 25, 2011
    #18
  19. Friday

    Friday Active Member

    According to the thread the 67 8.2 rear is a one year only?? How easy is st to change to posi?? FRIDAY :Do No: :Do No:
     
    Friday, Sep 25, 2011
    #19
  20. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member


    I believe the 64-67 Buick 8.2 rear uses the same parts. The parts are available. Contact Monzaz, for a good deal on the Posi carrier.
     
    LARRY70GS, Sep 25, 2011
    #20
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