In an attempt to improve the driving position of my 1983 BJ42 I'm building the risers to lift both the front seats about 5 centimeters.
I bought two angle irons 43,5x8x4,8 cm, two angle irons 43,5x5x4,8 cm and a 5 cm edge square tube, all 2 millimeters thick.
I had two sheets bent at 90° and two...