It should be narrower, the YJ got widened in the frame so the spring mounts won't match.
yes, YJ tops and doors can fit CJ's
Yeap direct bolt in.
yes it is a bolt
The CJ and YJ tubs are the same. So yes it will fit.
cj7 full doors will fit a yj, the only thing is u might have 2 change out the striker
That should fit, there was no change in the tub between the CJ and the YJ
No. The YJ componets are larger than the CJ.
No, YJ and CJ doors are the same, TJ and JK doors are different
Not a good fit, rollbars tub rails, and doors will be different. You can swap cj and yj, but not yj and tj.
yes I have done many times
Yes, the 4.0 hasn't changed much over the years.
Yes, both are YJ Wranglers. Tops are somewhat interchangable between Jeep CJ-7's and YJ Wranglers from 1976 to 1995. For sure an 89 top will easily fit a 91.