I don't see a problem with that. Go to your local hydraulic parts shop, show'em a schematic and they can hook you up with the right blocks.
You'll just need to be absolutely certain on the hose lengths, because you don't want them to make them too short.
I do know that the shop I go to, 2 of them used to work for my local Kubota service shop, so they a very familiar with Kubotas -- which makes it handy!