Clutch advise

[Mfsbuell]

Hi all, Mike here in Tracy California.
I have a 1971 c10 lbw base model 3 on the tre 250 6.engine.
Does anyone have part numbers for the "long and short" through out bearings.
I though I had a clutch issue as rod adjustment is way to the end of the rods end, thread wise .
Looking at the pressure plate edge on it has same thickness as the New kit I got from oriely auto.
And there was a thread about out of adjustment being the fault of the different t o bearing.
Ideas?
Cheers
Mike