Hey guys, I'm Rob and am new here. I used to post on another forum until it "collapsed". Anyway the rear in my 87 Z is a basket case with drums. I would like to pick up a disc brake unit and rebuild it and install in a weekend. So my question is can I easily swap a fourth gen rear with discs into my third gen? Will it fit without any modifications, and if any are needed how deep do I need to go? I am going to scour a local swap meet at Raceway Park, New Jersey, this weekend and could use some advice. Thanks , Rob:confused:

4th gen rear is wider, but will work if you adjust the offset of your wheels.

Here is some good reading on the swap

http://www.thirdgen.org/techboard/faq-board/336194-thinking-4th-gen-rear.html

Thanks,I greatly appreciate the insight!:beers: