Re: identifying early Spit cranks?

[Mark J Bradakis <mjb@cs.utah.edu>]

The nose of the 1147 and small bearing 1296 cranks are different.
Oh oh, I may have this backwards, haven't worked on an 1147 for a bit.
On one of them, the 1147, I think, the crank is threaded on the inside
to take the front pulley nut, which is actually more like a bolt.
On the other, the crank has threads on the outside diameter to accept
the front pulley nut.

mjb.