UMI's new pro-touring kit includes top of the line components for ultimate performance. The lower arms feature Roto-Joints and TIG welded sway bar sleeves, while the upper arms are adjustable for pinion angle and lateral location. The kit also includes a 2999 Roto-Joint axle housing bushing for bind-free articulation. Proudly manufactured in Philipsburg, PA, USA. Please note that the rear end housing bushings may not fit 1964 vehicles with a 1965 or newer rear end. A spanner wrench is included for adjusting and disassembling the Roto-Joints for maintenance and rebuilding purposes.