Suspension Ultimate ProTouring Falcon Clip Includes: Billet Aluminum Uprights with Integral Hubs 5 on 4-1/2 Bolt Circle 1/2 x 2-1/4 Studs, Wide Track Control Arms ( Increases Hub Width 1/2" per Side), Bump-Steer Adjustable Tierods, Power Rack and Pinion with Billet Mounts, Tubular Splined Antiroll Bar, Billet Adjustable VariShock Coil-Overs with Springs, Shock Simulator Tool. Optional: Adjustable VariShock Coil-overs, Air-Springs, and Brakes.