waggy pitman arm question

How much drop does a wagoneer pitman arm have and is the orientation of the splines the same as the xj ones. What is the taper of the tierod end is it the same as the xj/wj tierods. I'm doing the wj brake swap and have run into the problem where the splines on the wj pitman arm are clocked differently than the ones on the stock xj one. thanks

waggy arms are basically flat and maybe an inch longer than stock xj

waggy drop pitman arms ( i get mine from bj's offroad) are the same drop as stock xj and about an inch longer.

splines are the same and the tie rod ends are larger than stock xj and accept chevy 1 ton tie rod ends with a touch of reaming.

they are 1.5" taper per foot.