reloc. spring box???

As cheap as these are predrilled, might be better to buy them.

http://www.reillymotorsports.com/store/product.php?productid=16204&cat=276&page=1

Unless you have the materials/equipment to make them.

http://board.moparts.org/ubbthreads/upload2/6788757-clip_image003.jpg

http://board.moparts.org/ubbthreads/upload2/6788759-clip_image002.jpg