Finished installing the Driveshaft spacers. Was a pain in the ass when i 1st started trying to fit(2) 14mm wrench like a lot of people said because they are on very tight. Once i figured out using a Short Breaker bar 1/2 long extension and 14mm literally took off all 6 bolts in 2 minutes. So pretty much just need. The long extension clears all the stuff in the way giving you room to loosen the bolts.

14mm Socker
1/2 drive small breaker bar with extension.
this is to take the bolts off.

Blox spacer you need
15mm open wrench
Size 8 Socket allen key
1/4 or 1/2 drive with long extension.

not sure if this was length of extensions, i put together for the pic for the tools laying around something close
to these lengths will work.