Heres how you can build one yourself the first piece of the simulator puzzle and the only piece if youre. At bez i have a 8020 rig i made from 45 series profile and it is stout and rigid by far one of the best decisionschoices ive ever made in my sim racing purchases. 4 Play Racing 8020 Rig And Direct Drive Wheel Upgrade Completed I happened across the aluminum thru an ad and basically set out to design mine with the material in hand.