The Prothane universal sway bar bushing is a 30mm inner-diameter unit intended for B-bracket sway bar mounts, finished in red for clear identification. It serves as a direct replacement for sway or end link applications that accept a 30mm ID, restoring correct fit where a B-style bracket is used and reducing unwanted bushing play.
Prothane Universal Sway Bar Bushings - 30mm ID for B Bracket - Red