11/06/12 Kevin Miller, President and CEO of USAC, and Ed   Kennedy, owner of the Plymouth Speedway are very excited to announce a new   partnership for the 2013 racing season. 600 winged and non-wing mini-sprints   will be racing under the USAC banner.
  “USAC is very proud to work out this arrangement with   Mr. Kennedy and build a strong foundation of 600 mini-sprint racing with USAC   sanctioning at Plymouth Speedway,” Kevin Miller states.
A title sponsor will be announced at a later date, but   USAC will be providing a points fund for unrestricted 600 non-wing and wing   mini-sprints as well as the restricted 600 wing mini-sprints.