yeah i think your set with the 88 r150f fsm. I'm using a 93 r150f fsm. even when i went to Toyota and ordered parts for an 87 r151f, the Toyota drawing included the r150f as the same part. my shift forks were blown up too. seems to be a weak point on the r series tranny. i compared them to the r150 set and it looks like they would interchange. I'm doing a slow rebuild over in the projects section. as money, time and parts come in. when i get done with the tranny, I'll go through the transfer case and see what it needs.