M10 1.5 x 80mm is what I have...... the 80mm will be the variable depending on the engine stand
The D3V
I have a box of spare bolts I throw junk into and pick through for projects and instead of putting them in my tool box like a smart person I always toss them in there. they look just like the other bolts I bought when I was experimenting to find out what was neededI was thinking of doing that yesterday. I have a tendency of losing the ones I always get.