Hi Tony
Thanks for that information they won't fit HUPs but now I will have to find my overhaul notes on pins for the C60S and C60L.
If anyone curious I have the HUP pin and bushing dimensions
http://canadianmilitarypattern.com/H...ril%20Work.htm
I have hope that it will turn out that the pins you have found through MAC's will also fit the big Chevy CMPs.
Cheers Phil