Deck height

I found a discrepancy in the bore. IF it is stock bore of 3.400", then @ .040" over will be 3.440", not 3.435".

What is the actual measurement of the bore? You can use dial calipers or micrometers to measure and to get us in the ball park.

I will check the numbers later, but we have to get he bore figured out. I have to do a little running around and will check the numbers later tonight.
Yes, I thought 3.440 but measuring twice I come up with 3.435. Maybe its user error but I do not see how at this point.

Measured again and there is a pretty heavy coat of grease at the top of the cylinders, I usually get 3.435 but sometimes see 3.437. Hard to get up there lean in also cause the truck sits kinda high.