I used an old Logitech attack 3 joystick that I don't using it anymore and disassembled it
I cut the frame and kept the mounting holes like the pic
I used plexiglass to lock one axis and also glued a micro switch (from attack 3 joystick) for analog axis
The aluminum ready for paint

Assembling...
Small aluminum tube
and the result

The rca cable will be connected to my g25 shifter (chilicoke modification)