I have been trying t reach them also but no luck. I am worried that I am no longer going to get parts for my Mac. The 2 coils for my ignition have gone out and I have had no luck finding replacements. I fear that I may have to look into changing motors. All the other motors I am seeing on Bensens look to be mounted too high in order to use a gear box. What happens to CG issue. Any one have a suggestion.