A-arms, Lower, DOM, Non-adjustable, Polyurethane BushingsImprove 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 (AA016) greatly improve steering feel and response and are designed for street performance, drag racing, and handling applications. When performance is a must,