Coryell County Mud Drags Class 4 Rules (Super Stock)

1. Factory body style permitted.
    a. Must be a full body truck.
    b. Trimming permitted for tire clearence only.
    c. No narrowing allowed.
    d. Bed must be enclosed.

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. Stock suspension only. May have traction bars.

7. Any gear ratio combination permitted.

8. Any D.O.T. uncut tire with maximum height of 44" permitted. Uncut tires only.

9. Gasoline only.

10. Any small or big block under 472 cubic inches permitted.
      a. Sfi approved damper and flywheel recomended.
      b. No aluminum heads.
      c. Only one carburetor of any size permitted.

11. Total vehicle weight including driver must exceed:
      a. 4,500 lbs. for big blocks.
      b. 4,300 lbs. for small blocks.

All General Rules Apply.