That is great information. Thanks for posting. It seems my engine did not have the drilled bolt, then. Will a 1/2-13 grade 8 bolt from a hardware store work? If not, it's off to the boneyard.
To make certain, your bolt purchase from Fastenal completed your set, but you didn't have a modified bolt?
Red flag went up... I would think you need one at the location mentioned in the other posts.
Did I mis-read that?
Jerry
