View Single Post
Old 06-07-2025, 11:28 AM   #8
Ken/Alabama
Senior Member
 
Ken/Alabama's Avatar
 
Join Date: May 2010
Location: Alabama
Posts: 3,394
Default Re: IDing 40s steels. 4" or 4-1/2" wide? Easy how to.

Quote:
Originally Posted by GB SISSON View Post
Mart, I like the way you figure things out. Your next assignment is to make a small, portable gauge to tell if a swapmeet crank is 3 3/4" or 4" stroke. I've found exceptions to the clean out hole sizing ID.
I measure across the large counter weight.
Ken/Alabama is online now   Reply With Quote