I’ve got a RockShox totem with motion control and bought a new rebound damper and mission control cartridge for it without realizing that they need their own damper tube. I’ve looked just about everywhere and have had a great difficulty finding one (of course I could just buy another fork...) Would anyone have any leads or ideas on where to find one? It’s odd to me that I can find new cartridge components but not the tube. RockShox Part number 11.4015.427.020