Extended upper arms center rear wheels and add adjustability. Miata and improve track consistency

and improve track consistency

Viking is able to maximize stroke for each body length

UMI's tubular on-car adjustable panhard bar replaces the stock stamped panhard bar

and strength in one package

please have a reputable shop inspect them

Extended upper arms center rear wheels and add adjustability. Miata and improve track consistencyUMI Performance extended length upper control arms are designed to properly center the rear wheels in the vehicles wheel well on the Impala SS. These control arms are extended 5 8 but also feature additional adjustment to perfectly center the rear end. The adjustment allows the user to lengthen or shorten the control arms an additional 1 2 beyond the already extended 5 8 of an inch, all adjustments are made while the control arm stays attached to the