This is a Remix of Ocie's Lightbar Bracket
Thanks to Ocie for his clever design which mounts on top of Z axis.
I changed the size to fit my thicker size light but shorter length. Dimensions of my light is 30mm x 12mm and 313mm long.
I can confirm this Bracket clears the Z Axis full height position and does not interfere with MMU2s. It does not interfere with Z Axis calibration.
Four M3x18mm hex cap screws and four M3nN Lock nuts (Check your spare screws that came with MK3)
My light bar is 12v- 5W Can be purchased fro Jaycar in Australia here https://www.jaycar.com.au/48-led-aluminium-led-strip-with-switch/p/ST3930
Remove four M3x10 screws from Z axis top mount and replace with four M3X18 hex screws and M3 lock tight nuts.
I have shared the STEP files for those who want to remix it, Wouldn't be hard to add slits for zip ties for other size light bars.
Prusa Orange PETG
Supports is optional but I haven't tested.