BMR’s TCA004 lower control arms are an on-car adjustable poly/rod-end upgrade for third- and fourth-generation GM F-bodies. Built from heavy-duty 1-inch, 0.120-inch wall DOM tubing, they pair greasable 95-durometer bushings with zinc-plated, chrome-moly rod ends and CNC-machined center adjusters for easy adjustment. These arms reduce control-arm deflection to improve launch consistency and cornering repeatability.
BMR 82-02 Lower control arms DOM on-car adj poly/rod end combo Black Hammertone 3rd/4th Gen F-bod