This DIY weld on housing kit comes with the option of upper and lower control mount brackets and doublers offered from 3", 3.25" and 3.5" axle tube fit as well as an additional hole for antiroll bar option. Shock brackets and doublers. 1-1/2" moly locator tube along with 1/2" precut spacers to ensure proper distance between brackets during assembly and backstraps to complete the bracket build. Also includes shock mounts, antiroll bar tabs, shock tabs and tow hooks. All hardware and spacers are included.