Gas Pedal Parts

Does anyone know where to buy replacement bushings and spring clips for an early A body gas pedal used with a slant 6 with BBS?

From the image below, I’m looking for part # 14.01.30, 14.01.31 and 14.07.15?


9C750218-27BB-4FAC-847C-38194E4876EA.jpeg

Thanks!