Team Z Motorsports Narrow Weld on Slotted Instant Center Brackets for 3.0" (Ford 8.8" & 9" Axles) and 3.25" Axle Tubes. These brackets are better known as our Indexing Lower Control mount and allows .100 adjustment of lower control arms – more adjustment than any other bracket on the market. Fine tune instant center for increased traction, and pre-bent to maintain stock lateral suspension angle (no wish bone required). The brackets are constructed from 1018 steel, CNC Laser Cut and Bent, with a TiG welded Indexing Doubler Plate. Comes with 1/2" Grade-8 hardware. Please note; these brackets require the use of Coilover Shocks and double adjustable double heim control arms.