WHTMTNboarder

Hi everyone. I just bought a 73 RT3 360 and I'm going to need some help finding a few parts my mechanic told me I might need. I am looking for a fuel tank, carburetor, rear swingarm bushings, tires, and possibly a new wiring harness. If anybody knows any places online or perhaps a shop that would carry these parts I would greatly appreciate your help. Thank You