For me it is one of the best(because I made it):D improvements what you can get to improve your stiffness of your A8!
No more heavy shaking!
Before you print make sure your printer is well calibrated. It is possible to print left and right at the same time but I would suggest print it single and measure it.
Hight between the frame surfaces : 234mm
You have to disassemble the top of the printer and remove the x-axis stepper to it build in.
You can use and share the files as you want for no-commercial usage.
Printed with 100mm/s
3 loops shell (1.2mm)
20% triangle infill