Visit Mike Acres ' Chainsaw Collectors Corner.
This is the most complete chainsaw site on the net. There is no better. Mike has been a chainsaw mechanic since before the model 73 was new.
See Randy Duncan for parts.
Mcculloch built things other than s aws.
Martin Pfeifer's saw site. (German)A very complete site.
There are tools, saws, equipment, history, and a plethora of other things here. I really like these folks' site.
Bob Cornwell's Mac site
Mac kart manuals
These folk have Mac parts.
More parts and links
Another logging dictionary
Clutches and sprockets for old saws
Madsen's. these people have EVERYTHING for maintaining your saw.
They also have alot of indepth discussion on chain. go here.