UMI's adjustable panhard bar for 1959–1964 GM B-body applications lets you center the rear with on-car adjustment using a 4140 heat-treated adjuster. Made from 1.000" x 0.156" DOM tubing, fully TIG‑welded and powder-coated, it includes greaseable polyurethane bushings and installs in under 30 minutes with basic tools. It is a direct-fit part—verify suitability for wagons; nominal center-to-center is 31-3/8".
UMI Performance 59-64 GM B-Body Adjustable Panhard Bar