ford aerostar rearend gears

Discussion in 'Other Auto Tech' started by green, Apr 19, 2007.

  1. green New Member

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    hey, looking for some info on an areostar rearend gears. what size rearend did they come in? 7.5 or 8.8? also what size of gears are in the rearend, 3.08, 3.55, 3.73 ETC. thanks.
    green, Apr 19, 2007
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  2. MAC'n89Blckstng Active Member

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    I'm pretty sure they are 7.5's, and the differential is off center in those rears. Just stick with a mustang rear and dont try junkyard shopping.
    MAC'n89Blckstng, Apr 19, 2007
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  3. dans89lx New Member

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    what he said...i have an 8.8 out of my 89 for sale, where are you?
    dans89lx, Apr 19, 2007
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  4. 85ragtop Deputy Dawg Man woods surround my offic

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    PM's please.
    85ragtop, Apr 19, 2007
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  5. dans89lx New Member

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    aye sir:rolleyes:
    dans89lx, Apr 20, 2007
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  6. PJB New Member

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    7.5.
    The rear end wont work in a Mustang due to the offset- the reason you need two passenger side Aerostar axles to do a 5 lug swap.
    PJB, Apr 20, 2007
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  7. green New Member

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    what about just the gears? not the axles or houseing.
    green, Apr 20, 2007
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  8. Aryan15 Member

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    The gears are different. I believe the 7.5" and 8.8" refers to the diameter of the ring gears.
    Aryan15, Apr 20, 2007
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  9. PJB New Member

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    Thats right.
    PJB, Apr 20, 2007
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