Here is the link for the DJM stuff, Personally I like belltech products alot better they are a beefier product!!!

DJM does have a lifetime warranty on parts

http://www.djmsuspension.com/Products/ProductsByMake/Ford/87F350Parts.htm

Here is Belltech's website!!

http://www.belltech.com

Belltech also has a lifetime warranty

If you go to the tech support section and click on install sheets, look for the above part#'s and you can read the what is all involved ( they are PDF files)

Later,

DEVLYN