Not true T-shirt, early 02J 5 speed boxes had an 02A style shift tower with vr6 style linkage. totally different shift tower on the box, and totally different shifter inside the car too. they changed in late 98 I believe.
To change to the later type, you need the complete shift tower from the box (the bit that goes inside the box housing, not just the weight). THEN you can either chose to use the standard shift weight or the TT one