Larry,
Thanks, and they do clutch hydraulics also. They reduced the bore in my clutch master cylinder from 19mm to 5/8" when I built my 190/5.0. The pedal pressure was almost 80 lbs. so I reduced to 55lbs. by going down to 5/8" bore. Works great!

Tobias MB
C280Sport, 300CE, 400E, 190/5.0