If your using super stock springs in a B or E body, then you need special super stock spring hangers, which are two inches longer than standard B/E body hangers. Shackles are the same regardlesss. If your using super stock springs in an A body, no changes are required at either end.. Unless your using a special relocation kit to move hte springs inboard, you need to tell them what body style you are installing the springs into and they will give you the correct hangers and shackles.
