The X-Carve upgrade kit 1000m each kit contains:
X-Controller
Wide MakerSlide
Side Board
Z-Probe
That is 4 of the 13 upgrades are in the kit.
I was also confused about the “heatsink and fan” because in the video as this was talked about the video was showing the router. After a phone call I found out that the heatsink and fan is inside the X-Controller box, so I guess just adding a heatsink to the Controller because the old setup had a fan.
edit: photo of heatsink on the stepper driver controller, from post Sneak Peek at the X-Controller - #58 by LarryM
