Anycubic Ace Pro - upgrade kit

Upgrade kit for the Anycubic Ace Pro multi-material system. I have been using the Ace Pro with my Snapmaker U1 and noticed a few areas for improvement. I've attached two print profiles - one using PETG/TPU multi-material for the Snapmaker U1 and one using just PETG for BambuLab X/P/H-series printers. The kit includes: top spool guide with desiccant boxes and bracket for a round hygrometer (need to drill two holes in the lid of the Ace Pro and use two M4 heat-set inserts in the guide) new back rollers with 8 MR85ZZ - EA013 bearings and TPU roller surface - this was printed on a tool head changer in one piece. You can also print it without the TPU. I am not recommending printing this with TPU on a single nozzle printer as there are hundreds of filament changes. Assembly: Rollers: remove plastic rollers from Ace Pro. Press-fit 2x bearings per roller. Insert bearing adapters in each bearing. Thread original metal rod through roller and reinstall into Ace Pro Spool guide: Install two heat-s