Universal Rear Weld-On Triangulated 4 Link Suspension Kit. 2 – Heavy Duty 1.00″ Steel Bars 28″ Long (With 1 Welded End). 2 – Heavy Duty 1.00″ Steel Bars 19″ Long (With 1 Welded End). 4 – Adjustable Ends. 2 – Steel, Weld-On Triangulated Frame Mounts. 2 – Steel, Weld-On Lower Axle 3 Tube Mounts. 4 – Steel, Weld-On Center Link Axle Mounts. 2 – Steel, Weld-On Side Frame Mounts. All necessary hardware is included to mounting the bars. This is a universal kit & requires welding and measuring for you own application, no instructions are include. A professional installer is recommended.