SDL ride height
http://www.mercedesshop.com/shopforum/showthread.php?p=725686

rear suspension ride height
http://www.mercedesshop.com/shopforum/showthread.php?p=891619

unfortunately this is a 123 car not a sd or sdl.

the front spring has a red daub in the center and green on the bottom. does this sound familiar to anyone? i suspect it may be a 126 spring.

tom w