A 5'' beam with airride! With a friend of mine we drew the needed parts ourselves in SolidWorks, and got them lasercut.
Everything fits really nice, and now I can slam the rag whenever I want, where-ever I want. Without scraping my freshly painted pan to scheisse! Love it...
the adjusters are there just in case the air fails/leaks for some reason. Just screw the adjusterbolts in and the axle is off the ground again ---->always driveable!