Posi Rear

Discussion in 'Technical' started by Bioinfomatic, Jul 2, 2009.

  1. Bioinfomatic

    Bioinfomatic Member

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    What late model cars will a posi rear bolt to the maverick, Without Driveshaft or rear suspension mods?
     
  2. mean_maverick

    mean_maverick Senior Member

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    nothing late model....
     
  3. 1973Maverick357

    1973Maverick357 Cooler then a Camaro

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  4. Bioinfomatic

    Bioinfomatic Member

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    Whats the story with the 8.8 rears?
     
  5. don graham

    don graham MCG State Rep

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    Different rear end completely. :)
     
  6. markso125

    markso125 Member

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    Depending on which 8.8 you get it might involve everything from cutting off coil spring brackets to just relocating leaf spring brackets.... that is if you can find the correct width to match what you want without having to cut one down...
     
  7. scooper77515

    scooper77515 No current projects.

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    Better off with an 8" gear swap, or puttin in a 9".

    8" is good for up to approx 400 HP. Most of us don't get anywhere near that with our smallblocks.
     
  8. Hottrod1991

    Hottrod1991 Member

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    not to steal the thead but does the 8" have bolt in axles, or does it have c-clips like the 8.8?
     
  9. Jamie Miles

    Jamie Miles the road warrior

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    No c clips.
     
  10. don graham

    don graham MCG State Rep

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    8 and 9" both have bolt in axles.:)
     
  11. baddad457

    baddad457 Member

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    You can convert 8.8's to bolt in just by changing the axle bearing housings and new axles. I did this when swapping in an Explorer 8.8 into my 89 Ranger.
     
  12. Bioinfomatic

    Bioinfomatic Member

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    So the point is that my 8 inch rear is a better deal than getting an 8.8 inch rear.
    I just figured I ask because someone offered to sell me a posi 8.8 for $50.00.
     
  13. baddad457

    baddad457 Member

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    Not neccessarily. Depends on what 8.8 rear you're looking at. The Explorer 8.8's have 31 spline axles, so you're one step closer to a stronger rear with posi (trac-loc)You can convert your 8" to posi with just changing the differential unit, but you'll still have the smaller 28 spline axles. If you want a stronger rear, starting with an Explorer unit is usually a plus. If you're going to narrow it, you can do that and change the axle housing ends to the 9" style at the same time.
     
  14. scooper77515

    scooper77515 No current projects.

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    So can we just borrow the axles from the 8.8 and slap them in our 8" (and swap out my mini spool to accept the 31 splines)?

    Is there an 8.8 vechicle with matching length axles for our cars?
     
  15. Joe Dirt

    Joe Dirt BBF life

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    8.8's axles will not work in a 8"
     

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