SuperPro Control Arm Lower-Inner Front Bush Kit | 1993 Mazda RX-7 (SPF4623-80XK)Superpro Control Arm Lower Inner Front Bush Kit 1993 Mazda RX 7 Part #: SPF4623 80XK Overview The SuperPro Control Arm Lower Inner Front Bush Kit is designed to restore and enhance the handling and stability of your 1993 Mazda RX 7. Worn or degraded rubber bushes in the control arm can lead to compromised wheel alignment, uneven tire wear, and less precise steering response. This kit provides a reliable upgrade or replacement solution to maintain