W2 valve size recommendations

That’s the best option, but it is the most labor intensive and expensive.

Most guys cheap out. It may be very hard to find any good offset blocks. I’m down to one set. And one set of shafts too. Support for this stuff is gone.
I'm not afraid to make the stands on my mill....and the shaft I MAY be able to elongate the holes enough...I'm gonna try anyway. Definitely be easier if I had the offset shafts