Lakeport Speedway Indoor Flattrack Race #4
Heavyweight SuperBike, Ultra Lightweight SportBike, Lightweight SuperBike, 50cc Multi-speed Stock, 85cc, 250cc Open, 450cc A Class, 40+, 50+, Vintage 401cc+ Open, Combo 16+, 450 DTX Single, 450 Pro Single Framer, Pro Super Twins, Ladies A, Ladies C