Who have used the top perch that is already on top of the stock diff. Would i just need to drill it for the centre pin.

It is a late model diff with a rotation to it so I beleive their will be no need to rotate the diff.

Thanks

Rhino

i welded a 1/4 plate across the top of mine on my fj 62. it came out to tall for my taste i am going back and cutting it about 1 in. lower and redo it. i am running 38s and its just alittle to top heavy for my taste. as in flopped it first time out. mike