hey there gang:are the new pro versions of the sb sport 4wd buggy and str4 4wd sedan top level race worthy?they look impresive to me.thanks for the help :tongue: :)

I've seen people race them sucessfully. Keep looking around there are lots of posts online for them and MRC even makes "Pro" parts.

check out rc10b4.com or rctech.net both sites have a couple hundred pages on the car