Pulley sizes for a '68 440 w/AC

For a '68 440 w/AC, could someone tell me the pulley diameter and depth of the WP and crank pulleys?
I believe the WP is a single groove and the crank is a 3-groove. Were they the same across product lines? (C-body vs. B-body for example)
Thanks in advance!

http://www.bouchillonperformance.com/BPEpulleys.asp

I don't know the exact w/p pulley size, it's
been a while, I'd say it's between 4 & 5 in.,
single groove. Crank pulley should be 4-groove,
w/p has a seperate belt & is adjusted by an
idler pulley. The power steering is a seperate
belt (if you have p/s),if not you could use a
3 groove crank pulley. The a/c and alt.share
a dual belt set-up.
And yes, if you could find a c-body for parts
that would work if it's about the same year.