Quote Originally Posted by timsrv View Post
If I recall correctly, you can interchange 87 calipers onto 86 vans (I've switched these back and forth). The only difference is the connection to the flexible brake hose, so you'll need to also use the hose for an 87. The bracket on the other end of that hose (where it connects to the metal brake line) is also just a little different, so you may also need to slightly modify the hole where the end of the brake line goes through it. Tim PS: You cannot swap left for right (they are a mirror image of each other) but I think you can swap the pistons.
Thank You Timsrv. I have found your knowledge to be a great boon more than once.