rear diffs

Discussion in 'New Members Forum' started by fniosi, Feb 10, 2014.

  1. fniosi

    fniosi New Member

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    Are rear v-8 diffs different than the I-6 diffs besides # of lugs ?
    ie 7.5" to 8" ring and pinion.
     
    Last edited: Feb 10, 2014
  2. 71gold

    71gold Frank Cooper Supporting Member

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  3. Red1972Grabber

    Red1972Grabber Hangtown Hot Rods-NorCal

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  4. 71gold

    71gold Frank Cooper Supporting Member

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    I think the difference is...late to early not V8 to 6 cyl.
    2.79...3.00
     
  5. franktf

    franktf Member

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  6. mav1970

    mav1970 Bob Hatcher

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  7. maverick1970

    maverick1970 MCG State Rep

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    All of the 7.25 inch Maverick rears were 4 lug

    The Maverick 8 inch came in 4 lug and 5 lug. The axle tubes were smaller on the 4 lug rears, so a direct 5 lug axle swap is not possible. All V8 cars were 5 lug. 250 6cyl cars got 5 lug rears in some years. (our 74 did)

    The center sections were the same, all 28 spline open carriers with either a 2.79 or 3.00 gear ratio
     
    Last edited: Feb 11, 2014
  8. mav1970

    mav1970 Bob Hatcher

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    My 69.5 had the small 7.25 rear and I would suggest stay away from that one - stick to an 8 inch rear, which are abundent or a 9 inch if you're luck to find one :)
     
    Last edited: Feb 11, 2014
  9. rthomas771

    rthomas771 Member

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    The early 4-lug came with a 7.25" ring diameter...not 7.5"
     
  10. maverick1970

    maverick1970 MCG State Rep

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    Thanks Jeff, I changed it in my post
     
  11. Craig Selvey

    Craig Selvey Indiana State Rep - MCCI

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    All 1973 and up Mavericks/Comets had a 5-lug....look for one of those.
     
  12. Mercurycruizers

    Mercurycruizers David (Coop) Cooper

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