ISP Class Lineup:

1. 6200 Super Stock Trucks

2. 6300 Altered Trucks

3. 7800 Pro Stock Diesel Trucks

4. 7000 NA Super Stock Tractors

5. 6000 NA Tractors

6. 6000 Light Super Stock Tractors

7. 11000 Too Hot to Farm Tractors

Stock Classes Offered:*

1. 6000 Farm Stock Tractors

*Stock class lineup subject to change. Check with promoter for specific rules and other details on stock classes.