4hp Crank Size

#2
Most all 4 horses are 3/4 inch bore.. It would have to be a real oddball to be anything else.. The 5 horse ranges quite a bit, but if it's a standard 2 1/4 long crank, or even a shorty, it's about gotta be 3/4..
 
#3
Thanks for the info--the guy I bought the Little Indian from said it was a 4hp but when I picked it up it was a 3hp and that one I know. Sorry to mislead the group--cheers.
 
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