Here is my carriage support for e3d v6 (lite or not) extruder for Aurora z605 (prusa i3) 3D Printer. I've tried to optimize it as much as possible to avoid loss of print space at the end of X and Z axis (because e3dv6 takes some spaces...!).
You'll just need a bunch of M3 screw and nuts (and two very long M3 screws for motor !).
The direct drive extruder I've used is here:
And use this part if you've got an e3dv6 "lite":
I've also used this part to have a Z limit switch "configurable":
I've got a warning when printing object1, but slicing with cura and doesn't have any problem...
Autodesk 123D Design