Brewers has them..
CP-ECPB E-BODY 1971-4 B-BODY CLUTCH PEDAL SHAFT SUPPORT BRACKET
Details
All E-body and 1971-74 B-body clutch pedal shaft support bracket, mounts to driver's side of brake pedal housing to support/brace the end of the clutch/brake pedal pivot shaft. Reproduction.
Price: $49.95