the KMAC's are no good if you race but decent for street,

there is a guy on MBWorld who sells REAL camber adjusters, not the funky KMAC stuff, you can make them yourselfas it is a simple design. just a turnbuckle with aircraft universal joints.

He also makes a really cool lowering kit for the mercedes benz a-arms so you can lower your car with stock springs, just by turning a simple bolt. I think he's located under the MBZ 210 race groups