A-arms, Lower, Delrin Bushings, Std Ball JointImprove performance and eliminate lower A arm deflection on your 1964 1972 A Body with a set of Lower A arms from BMR Suspension! Factory A arms and bushings can cause deflection, resulting in changes in alignment and reduced performance on the track and street. BMRs Non Adjustable Lower A arms (AAL401) greatly improve steering feel and response and are designed for street performance, drag racing, and handling applications. When performance is a