I have been looking for, but cannot seem to find any build restrictions/ guidelines for tournement builds. I understand there may be set weight classes for Lightweight, middleweight, etc., and race specific categories such as Truck or Musclecar. I am looking to see if there has been anything set as to, "must use a manufacturers casting, wheels, and chassis/ base plate". Please let me know if something like this has been posted and I did not see it or if these items are at each racemaster's or host's discretion.
Thanks and happy racing,