Bmorrow03

I have a 1988 Jeep Cherokee 4.0 litre with a 4.5 rough country lift and 31" BF GOODRICH MT's , i would like to go just a little bigger to keep from doing "cutting" on the fenders, I am looking to put a 3" spacer in the front and a 2.75 block in the rear. ( i have owned this jeep for 2 years and have not done much with it due to other difficulties with axles and what not that are now fixed) But my main question here is if I were to put the cheap mans spacer lift to add to my existing lift would I need to take any other measurements to make this all compatible with eachother? I figured longer break lines would have to be installed but I was wondering about the control arms if this makes a dramatic change to the angle of the axles by any means and would i be looking at getting a slip-yoke-eliminator kit given once i add these spacers i will have around a 7.5 lift??

88XJLaredo

Adding three inches to a 4.5" loft will change everything. SYE, track bar, brake lines, etc.

MAN00XJ

Yes, and its been said many many many many many, oh yeah, and many times again, DO NOT USE BLOCKS!!!!! Im hoping you meant shackles.