Called Classic MB parts, got the part number for the rod bushings which are medium hard but flexible black (nylon?) , black, and have flanges on both sides. $1.50 each and perfect fit.
Greatly enjoyed your DIY. Very good and relevant write up. Excellent help to me and many others I am sure.
Can you help me soften the shift from 2nd to 3rd on my 1976 300D? I do not believe this transmission shifts with vacuum input. Was thinking about just indexing all of the shifter rods, then making slight documented adjustments to find the right setting for me. But I do not want to do this unknowing of what the consequences would be.
Thanks,,
Rich