The Prothane universal sway bar bushing for 21mm A-brackets in black is a replacement bushing supplied to fit 21mm diameter sway bar mounts using an A-style bracket. This universal-fit part is offered to renew the sway bar attachment point, restoring proper alignment and contact where original bushings are worn, and is sold individually.
Prothane Universal Sway Bar Bushings - 21mm for A Bracket - Black