Coryell County Mud Drags Class 1 Rules (Pro--Special Events Only)

1. Any body style having a professional appearance permitted.

2. Must have a properly secured roll-cage constructed of 1¼" round tubing.

3. Must have two properly secured driveshaft loops on each drive shaft.

4. Must have a properly functioning brake system to adequately stop the vehicle within 200 feet.

5. Transmission blanket or shield is required.

6. Any type of suspension permitted.
    a. Ladder Bar
    b. Four-Link

7. Any gear ratio combination permitted.

8. Any D.O.T. cut tire with maximum height of 44" permitted. Paddle tires allowed.

9. Gasoline or alcohol permitted. Fuel additives permitted.

10. Any engine size or combination permitted.
     a. Sfi approved damper and flywheel required.
     b. Tunnel ram single or dual carburetor permitted.
     c. All non-electric fuel injections permitted.
     d. Blowers permitted.
     e. Nitrous oxide permitted on naturally aspirated engines only.

11. Total vehicle weight including driver must exceed 2,500 lbs. for both big and small blocks.

All General Rules Apply.