How much taller is AM18-1 than the top deck?
How much shorter is AM19 than AM18-1?
In the setup Mike mentioned, Kutvonen says he's measuring the shim height from the top deck, and is using AM18-1 up front. It appears to be in the hole that overlaps with AM19, so I'm trying to figure out how much I would need to shim AM19 to be at the same height.