As I am adding AC to my 87 Sundance from my 88 Shelby Z, I need to swap the crank pulley. Ya that should be easy right? Well not really...
The 87 used a four bolt torx pattern vs 88 five bolt torx pattern
Not only that but the sprockets are very different as well
the 88 is on the left and 87 is on the right and a different puller is need for each as well.