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  1. Transmission & Drive line
    My 85 has a 7.5 non posi rear end. The drive shaft length has been changed to fit the LS/4L60e setup. I was going to just upgrade the 7.5 to a 3.42 posi and let it go at that. I'm an old guy and won't be doing any racing/slicks/big tires and so on. Probably just go back with original equipment...
  2. Suspension & Steering
    I am new to this forum and didn't find anything like this but i have an 86 El Camino that has a 7.5 rear end on its last leg and i came across a replacement and am not sure if it will work or not. The dimensions are 55 1/2 from drum to drum. I am aware that it is slightly wider than the stock...
  3. Wanted Items
    -combination switch for a 79 ec with tilt wheel -10 bolt 3.73 posi rearend -conquista wheelwell trim -sway bars for 79 el camino -cowl hood for 79 ec/malibu -driver side rear frame rail
  4. Wanted Items
    My 7.5 posi is broke, $800 in new parts to rebuild it. I'd rather upgrade for a little more without any mount modifications. I have been looking for an 8.5 from a GN, Hurst, 442 all over and cannot locate one. I am in Louisville, Kentucky. Thanks for your help!
  5. Transmission & Drive line
    Picking up a complete drum to drum 3.73 posi rearend for my 86' on thursday, i'm a little confused on the drive gear speedo gear thing. Do I need to change the governor? How do you change the speedo gears and drive gears? My current drivetrain is 305/2004r/2.41 rear. Any clarification on...
1-5 of 7 Results