In the first NASCAR national series race at Lime Rock Park, Corey Heim led all but one lap and won Saturday in the NASCAR Craftsman Truck Series. The Trucks are off for a month but only have three regular-season races left this season before they set the playoff field. See who is locked -- and who is not -- on our site (link in bio). #NASCAR #LimeRockPark #CoreyHeim #NASCARTrucks