Moto-Masters Park August 18 1974Moto-Masters ParkMexico, NY 250MX Results 500MX Results Results Home 1974 Results Moto-Masters Park Live & On-Demand Learn More * all times Check back for a full broadcast schedule closer to the race. 1974500MXFull Results JimWeinert1st SteveStackable2nd RexStaten3rd 1974250MXFull Results MartyTripes1st GaryJones2nd TimHart3rd