Classes

2019 Big Side of Texas Spring Championship Classes

    1. 50cc 4-6 0-51cc — Displacement: 0-51cc, 90cc 4 stroke
    2. 50cc 7-8 0-51cc — Displacement: 0-51cc, 90cc 4 stroke
    3. 50cc Open (4-8) — Displacement: 0-58cc, 90cc 4 stroke
    4. 65cc 7-9  — Displacement: 59cc-65cc, 0-110cc 4 stroke
    5. 65cc 10-11  —  Displacement: 59cc-65cc, 0-110cc 4 stroke
    6. 65cc Open (7-11) — Displacement: 59cc-79cc, 0-110cc 4 stroke
    7. 85cc 9-11 — Displacement: 79cc-85cc, 0-150cc 4 stroke
    8. 85cc 12-15 — Displacement: 79cc-85cc, 0-150cc 4 stroke
    9. 85cc 9-15 Open — Displacement: 79cc-85cc, 0-150cc 4 stroke
    10. Supermini — Displacement: 79cc-112cc, 0- 150cc 4 stroke
    11. 250 Beginner — Displacement: 122cc-250cc
    12. 250 Novice — Displacement: 122cc-250cc
    13. 250 Intermediate — Displacement: 122cc-250cc
    14. 250 Pro — Displacement: 122cc-250cc
    15. 450 Beginner — Displacement: 251cc-open
    16. 450 Novice — Displacement: 251cc-open
    17. 450 Intermediate — Displacement: 251cc-open
    18. 450 Pro — Displacement: 251cc-open
    19. Beginner Open — Displacement: 122cc-open
    20. Novice Open — Displacement: 122cc-open
    21. Open Outlaw Any Big Bike, No Beginners — Displacement: 122cc-open
    22. Over 25 — Displacement: 122cc-open
    23. Over 30 — Displacement: 122cc-open
    24. Over 40 — Displacement: 122cc-open
    25. Over 50  — Displacement: 122cc-open
    26. Schoolboy 12- 16 — Displacement: 122cc-250cc
    27. Collegeboy 17-24  — Displacement: 122cc-450cc
    28. 2 Stroke Open — Displacement: 125cc-250cc
    29. Ladies — Displacement: 50cc – Open
    30. Pure Beginner Mini Open ** — Displacement: 0-65cc 2 stroke, 0-110cc 4 stroke

** Pure Beginner Mini-Open class is open to mini riders that have no more than 3 posted race results, you may participate in this class for one season only. Open to all 0-65CC 2 strokes and 0-110cc 4 strokes, ages 4-11 years old.

250cc 2 stroke can compete in the 250F or 450F class.

Brownlee Racing is the home of the Big Side of Texas Spring Championships