UMI lowering kit with Viking shocks, 550 lb front coil-overs, and rear springs.UMIs lowering package includes four Viking double adjustable shocks, a hybrid front coil over spring system with 550 lb front springs, and your choice of 1 or 2 inch UMI rear lowering springs. The 550 lb springs are ideal for small block handling and all big block applications except for drag racing, providing a firm, performance oriented ride with excellent control. The hybrid front coil over system allows a 03" adjustable front drop, while the rear

By using 2999 and either Roto-Joints or rod ends in the other six locations

- MIG Welded Construction- Supplied with Brilliant Durable Powder Coat Finish

greaseable polyurethan bushings

UMI Performance’s rear upper control arms for the 71-75 GM H-Body are a direct bolt-in replacement for the factory control arms

using OEM hardware and taking approximately 1 hour

250” Thick Mild Steel Mounting Plates- Mounting Plates Feature Precision CNC Machining to ensure tolerances- Tubular design allows for a tighter fit against the vehicles under carriage- Uses rear control arm mount for increased strength and ensures proper installation

and premium hardware

and also offer on car adjustment

API Service Class SN/SM/SL/CF

The installation is easy with bolt-on installation in about 1 hour without any drilling required

250” thick mild steel and reinforced with three-hole gussets for incredible strength

2005-2006 Rubicon with 226 rear differential