Kenworthy's Motocross Park July 28 1991Kenworthy's Motocross ParkTroy, OH 250MX Results 125MX Results Results Home 1991 Results Kenworthy's Motocross Park Live & On-Demand Learn More * all times Check back for a full broadcast schedule closer to the race. 1991125MXFull Results GuyCooper1st MikeKiedrowski2nd JeffEmig3rd 1991250MXFull Results JeffMatiasevich1st LarryWard2nd Jean MichelBayle3rd