1972 gmc brake padal bushing

[fatboy43]

hello im hoping someone can help me. this is my first build. its a 1972 gmc with a 305/350. i know what your thinking but i like the 305 its a good daily driver engine with plenty of power for me. anyway im going to be asking plenty of questions but my first is this. my truck was a standard and i converted it to auto, i have most of the work done but when i removed the clutch pedal i replaced my brake return spring and painted the pedal assembly but now i cant find the bushings to put it back together. can anyone tell me where to find these. i have tried lmc, classic auto, ebay so on and so forth with no luck. please help me. thank you