Copyright 2004, Roadracing World Publishing, Inc.

The total purse is $150,000 for the Yamaha Superbike Challenge at California Speedway, scheduled for April 2-4.

Purse payments per class follow. Note that the Superbike purse is split between two races, with half paid for each race:

Superbike
$112,500
1. $12,000
2. $9000
3. $7000
4. $6000
5. $5200
6. $4900
7. $4700
8. $4500
9. $4300
10. $4200
11. $4000
12. $3900
13. $3700
14. $3500
15. $3300
16. $3100
17. $2900
18. $2700
19. $2500
20. $2300
21. $2100
22. $2000
23. $1900
24. $1700
25. $1600
26. $1400
27. $1300
28. $1200
29. $1100
30. $1000
31. $900
32. $900
33. $700
34. $600
35. $500


The Formula Xtreme, Supersport and Supertock races each have a $12,500 purse and each pay as follows:
1. $1700
2. $1400
3. $1150
4. $900
5. $800
6. $750
7. $700
8. $650
9. $600
10. $550
11. $500
12. $450
13. $400
14. $375
15. $325
16. $300
17. $275
18. $250
19. $225
20. $200