If I hit a water main tomorrow because I didn't get enough sleep....
....
Will, thanks for clarifying. Tinker, yes, I was just trying to be funny...sometimes my humor fails.
Where in the heck did you find that chart? My engine is cast with the C1B1 on the back bell housing mount, which means it's 1951 or newer. Cool, thank you.
Could you please find something that says it's a 4" crank?
Like mentioned earlier, I found a few old posts stating the CDN owners' blocks cast with the same numbers had 4" cranks in them.
Now shutting down computer and sleeping.
ZZzzzzzzz