If i remember correctly the stacking kits come with the the tie rods, quick connects and valve handles. The parts are not cheap and i had to purchase from sales dept, not parts dept,
You could remove your current valve (entire valve body and blocks) and mount a different 3 spool valve in its place, as long as it is a power beyond valve and rated for the proper flow. you have all the plumping done, just connect the in, out and pb hoses to the correct ports on the new valve. i am not familiar with Bucher but I am sure MtnViewRanch knows the hydraulic business.
You could remove your current valve (entire valve body and blocks) and mount a different 3 spool valve in its place, as long as it is a power beyond valve and rated for the proper flow. you have all the plumping done, just connect the in, out and pb hoses to the correct ports on the new valve. i am not familiar with Bucher but I am sure MtnViewRanch knows the hydraulic business.