[dennisv]

Originally Posted by targa72e

This should help.

http://forums.pelicanparts.com/911-engine-rebuilding-forum/1136936-arp-crankcase-bolt-confusion.html

john

Thanks for the link. It seems to be focused on the total length of the studs to determine where they are located.

I can find the total size of the studs and their location in the parts catalog. I'm looking for how much is exposed from the case when installed. I should have been more clear.