BMR 79-93 Mustang Lower A-Arm (Coilover Only) w/ Adj. Rod End and STD. Ball Joint - Black HammertoneA arms are one of the most important, yet overlooked suspension components. They are the direct link between the front wheels and the chassis. Any deflection causes a change in alignment, which results in poor performance and driving feel. Fabricated from heavy duty 1. 5 inch, 0. 095 inch wall and 1. 25 inch, 0. 095 inch wall DOM tubing, deflection is eliminated with A arms from BMR Suspension. BMR? s AA036 Lower A arms are equipped with heavy duty,