Salem Indoor Speedway
Junior Class, Junior 2 Lites Dirt Karts, Adult Open, Adult Medium, Junior 1 Animal Dirt Karts, Junior 2 Super Stock, Yamaha Open, 125 Yamaha, 50cc Multi-speed Stock, 50cc Chain, 65cc, 85cc, 250cc Open, 450cc A Class, 450cc B Class, 30+, 40+, 50+, Vintage 400cc, Vintage 401cc+ Open, Modern Vintage 401cc+ Open, 250cc+ Open Quad, Quad B Class, 50cc Shaft, Kid Karts Dirt, Clone Lite Dirt Karts, 450 Pro Single Framer, Pro Super Twins, 250 Amateur, 450 Amateur, Open Amateur, Hooligan, Quad A Class, Quad Vet A, Quad Sportsman A, Quad Sportsman B, Quad Sportsman C, Quad 50cc, Quad 70cc, Quad Super Mini, Ladies A, Ladies B, Flat Jr. 1 Clone, Predator Maxxis, Predator Hoosier