[67gtospud]

Originally Posted by dmorg1

You will get a much more accurate measurement if you measure to the outside of two studs close to the boss and then subtract the stud diameter (as long as both studs are the same diameter) from this measurement.

your average 1.971 distance is a bit a longer than the 1.935" distance I used on my tap block but there may have been different spacings used on different head castings.

Dave

I was also thinking that it was a little longer as I went about measuring but all the measurements are "similar" so I'm not too worried about it plus with 1/16" of space to move the alignment block I'm thinking ill have enough space. I will go about making another measurement the way you stated and see what it results.

Thanks,
Spud