10 bolt 8.5 GM Corporate RING AND PINION GEARS 3.73 3.42 3.08

Discussion in 'Parts for sale' started by monzaz, Jul 4, 2018.

  1. monzaz

    monzaz Jim

    THESE ARE FOR 71 72 SKYLARK OR 73-77 REGAL AND NEWER BUICKS GN AND FULL SIZE CARS ETC.

    THESE WILL NOT FIT THE 68-70 BUICK 8.25 REAR .

    3.42 10 bolt 8.5 85.00 GM USED
    3.73 10 bolt 8.5 85.00 GM USED
    3.08 10 bolt 8.5 60.00 GM USED
    4.56 10 bolt 8.5 85.00 USED RICHMOND PERFORMANCE GEARS

    SHIPPING 13.75 ANYWHERE IN THE USA!!!

    Jim
    Akron, Oh
     

    Attached Files:

    Last edited: Jul 5, 2018
  2. nickbuickgs

    nickbuickgs nickbuickgs

    Jim are you interested in cores in exchange for credit . I have 3 8.5
     
  3. monzaz

    monzaz Jim

    10 bolt 8.5 what? also where are you in the world? :)
     
  4. PackerBacker

    PackerBacker Well-Known Member

    Jim -
    Interested in the 3.42 I'll pm a couple questions.
    Thanks
     
  5. gsdave

    gsdave FAST WITH CLASS

    Interested in the 3;73 pm me shipping to 66615...
     
  6. PackerBacker

    PackerBacker Well-Known Member

    Stepping out on the 3.42 as Jim explained the application and it won't work for me.
     
  7. DasRottweiler

    DasRottweiler -BuickAddict-

    Inline for 373s, Jim
     
  8. monzaz

    monzaz Jim

    13.75 all of USA as the ad states.
     
  9. gsdave

    gsdave FAST WITH CLASS

    I guess I should have said pm me a total with payment preferrence.....:)

    If the 3:42 are still available, Jim can have the 3:73's
     
  10. DasRottweiler

    DasRottweiler -BuickAddict-

    Payment sent...Jim
     
  11. Golden Oldie 65

    Golden Oldie 65 Well-Known Member

    Any chance that you'd have a used 3.08 for a 12 bolt for that price?
     
  12. monzaz

    monzaz Jim

    Used 3.07 GM 12 bolt chevy gears are in the 150.00 range...Sorry. Jim
     
  13. Golden Oldie 65

    Golden Oldie 65 Well-Known Member

    Assuming they will fit a `71-`72 8.5" Monte Carlo rearend that currently has a 2.73 in it, then I'll take the 3.08 10 bolt gears. Casting number on the Monte housing is 3969277NF. This should help determine if they'll work.
     
    Last edited: Jul 14, 2018 at 7:54 AM
  14. BrianTrick

    BrianTrick Brian Trick

    I would make sure that Monte has an 8.5” and not an 8.2”.
    Chevy and Pontiac did not follow Buick and Oldsmobile when they went to the 8.5” in 1971.
     
  15. monzaz

    monzaz Jim

    That casting number 3969277 is a 8.2 chevy c-clip rear differential Stock for Chevelle Monte carlo and El camino.
     
  16. monzaz

    monzaz Jim

    Still wondering about nick and your cores??? Send pictures to PM in v8 buick
     
  17. monzaz

    monzaz Jim

    ALL the 3.73 gears are now gone. Might have a couple more in a few housings we have not parted out yet...Will not be for another week till that happens. Jim
     
  18. Golden Oldie 65

    Golden Oldie 65 Well-Known Member

    Thanks for the info.
     

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