[Dave at Pelican Parts]

Hey, Alfred... You can just look through the 911 section of our site and find pics of the crankshaft.... Heck, there's even one in the 914 (-6) section!

http://www.pelicanparts.com/911/911_Parts/1974-75/1-2.JPG
http://www.pelicanparts.com/914/Parts/914-6/914-6_crank_big.htm

You can see that the three pairs of crank throws are spaced 120 degrees apart.

--DD