The UMI adjustable panhard bar for 1959–1964 GM B-body cars centers the rear end with on-car adjustments using a 4140 heat-treated adjuster. Constructed from 1.000" x 0.156" DOM tubing and fully TIG‑welded, it includes greaseable polyurethane bushings, a durable powder coat and direct-fit installation in under 30 minutes with basic tools. Note: not suitable for wagons—verify length before ordering; center-to-center is 31-3/8".
UMI Performance 59-64 GM B-Body Adjustable Panhard Bar