Denali,
Are you referring to the clutch and brake pedals, or the shaft that the throwout fork is attached to? I installed new bushings in the bell housing and pedals for my grandfathers '34 years ago and didn't have any issue sourcing the bushings. I probably get them from Mac's back in the day. I could very well be mistaken, but I believe the pedal bushings and throwout shaft bushings are the same size. I will have to check on that. I also installed grease fittings in the bell housing so I can grease the throwout shaft.
Red