8.5 ten bolt build -up

Discussion in 'Got gears?' started by BADDABUICK, Oct 17, 2004.


    BADDABUICK Well-Known Member

    Hi i am considering building my 8.5 up .the motor is going to 580 to 600 hp .I plan on putting a Eaton 31 spline differential with mosher axles .I guess i like to hear from anybody if i should be looking at any other aspects of making a good rearend better. thanks
  2. 70 gsconvt

    70 gsconvt Silver Level contributor

    You'd probably want to consider a rearend girdle. It will prevent the carrier's caps from moving. Plus they look very cool.
  3. PSmith

    PSmith Well-Known Member

    My Gn makes that kind of power.The build I did was 30 spline eaton posi,moser axles and a rear end girdle from Summit.Thier girdle is just like the one TA makes but alot cheaper.

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