Milling for compression

As I said, a Grade 8 washer is all that is needed IF one were to find that the bolts would bottom, in My case there was plenty of room left with roughly .125" removed total.
I surely wouldn't be grinding/shortening/dressing perfectly good bolts. As Charrlie_S said, MEASURE, MEASURE, MEASURE, I take nothing for granted when building anything.
I post things such as pushrod length as things to look for because they are, not that they will absolutely be needed, but very well may be. Again, in My particular case, My
Crane chrome-moly pushrods needed shortened with the 276/.490" Purple Shaft I used and the above milling combo. At max-lift the adjuster cups were just touching the
rockers, but keep in mind, I believe the Crane cups were "deeper" than the OE cups. LOL!!! JINX!!!! Doggone-it Charrlie!!!