Street Stock

Rule Book Disclaimer:

The rules and/or regulations set forth herein are designed to provide for the orderly conduct of racing events and to establish minimum acceptable requirements for such events.  These rules shall govern the condition of all events, and by participating in these events, all participants are deemed to have complied with these rules.  NO EXPRESSED OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM PUBLICATIONS OF OR COMPLIANCE WITH THESE RULES AND OR REGULATIONS.  They are intended as a guide for the conduct of the sport and are in no way a guarantee against injury or death to a participant, spectator, or official.

The race director shall be empowered to permit reasonable and appropriate deviation from any of the specifications herein or impose any further restrictions that in his/her opinion does not alter the minimum acceptable requirements.  NO EXPRESSED  OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM SUCH ALTERATION OF SPECIFICATIONS.  Any interpretation or deviation of these rules is left to the discretion of the officials.  Their decision is final.

The Management of "Down To Earth Mud Racing"


Street Stock -

Please note: this class is a street stock class, read rules CAREFULLY for RULES WILL BE STRICTLY ENFORCED


1. Full body, factory truck appearance

2. No tunneling or hulling, no tubing

3. Must have full truck bed

​4. Must have full fire wall

5. Doors must open & close


1. No race engines, no specialty heads, intakes rods, no stroked crank shafts, nothing over 500 lift. Hydraulic only. Max cubic inch 360 (plus or minus 10 cubic inches)

2. Stock 4-barrel carb. or OEM injection - may run stock Holly carb. (max. 750 cfms), no racing carb.

3. Stock ignitions or HEI distributors, no MSD

4. Stock position of motor, radiator, power steering, water pump

5. Stock brakes

6. In frame headers only

7. Any type transmission (with or without stall converters)

8. Small blocks only (no big blocks)

9. 85 or newer model trucks may run intake with carb. system instead of OEM injection


1. Pure stock truck


1. Street tires up to 35"   NO TRACTOR TIRES


1. May have fuel cell - which is required to move up to smallblock class

2. 93 octane or less   NO RACING FUEL


1. Full functional Stock seats with seat belts or racing seat with 5 point harness belts

2. Helmets are REQUIRED

3. Driver accessible fire extinguisher required

4. Roll cage inside or roll bar outside

5. Riders are permitted provided seat, safety belts and helmets are used   RIDERS MUST REGISTER AND SIGN RELEASE & PROVIDE PHOTO ID