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Mad-dawg Motorsports Demolition Derby & Figure 8 truck racing Rules

Chairman Pat Smith
Monday, July 15th 8:00pm


Demolition Derby & Figure 8 Truck Racing Rules
Contact: Rick Munyan @ (740) 487-6865 or Dusty Dady @ (740) 868-7370

4 Classes of Cars: Welded V8’s, Welded Minis, Wired V8’s, Wired Minis
Figure 8 Trucks: V8 Class and 4/6 Cylinder Class
E-Mail: derbyguy42@yahoo.com to request rules and info


Wired Class: Full Size and Mini

  1. Drivers door may be welded

  2. Bar behind seat and in dash for safety (Not to Exceed 6” beyond door post)

  3. Battery and gas tank inside secured and covered (NO PLASTIC TANKS!)

  4. Hoods, trunk lids and hatches must be wired 6 places, 2 per hole

  5. Doors, OTHER THAN DRIVER’S DOOR, must be wired

  6. STREET TIRES ONLY!!! 700/15 Max Size. Mud/Snow tread is acceptable

  7. Tires may be doubled

  8. Rear ends may be welded for traction (RECOMMENDED)

  9. NO OTHER WELDS ON CARS! Repairs are allowed but must be able to show repair

  10. No valve stem protectors

  11. No Bobcat/Tractor tires

  12. No bolts in core support or through hood

  13. No alterations to frame of car period! NOTE - Repairs may be made within reason

  14. Must have working suspension (No locked suspension) (Stock rear ends only)

  15. Bumper shocks may be welded on top half of shock only!

  16. Distributor protectors are allowed but must be attached to motor only. Cannot be connected to car body or frame

  17. No bead locks

  18. No Leaf-Spring cars in Wired Class. PERIOD! Includes Mini Class

  19. No Capping or welding bumpers

  20. No homemade bumpers

  21. Engine swaps are allowed

  22. ANY ALTERATIONS TO CAR OTHER THAN WHAT IS ALLOWED WILL RESULT IN BEING MOVED TO THE WELDED CLASS

  23. ***MINI CARS MAY SWAP BUMPERS HOWEVER IT MUST BE A STOCK BUMPER NO CAPPING OR WELDING ON BUMPER PERIOD. SHOCKS MAY BE NO MORE THAN 12” IN LENGTH AND NO MORE THAN 2” DIAMETER OR SQUARE TUBING

  24. ALL GLASS AND TRIM MUST BE REMOVED PRIOR TO ARRIVING AT VENUE!!!!

  25. WHEELBASE FOR MINIS 109” ON FWD AND 113” ON RWD MAX

  26. DECISIONS OF JUDGES ARE FINAL!!


Welded Class: Full Size and Mini

  1. CONVERSIONS ARE ALLOWED (COIL TO LEAF SPRING 7 LEAF MAX MUST STEP DOWN 1/2”)

  2. BOBCAT/TRACTOR TIRES ARE PERMITTED

  3. !!!!!NO KICKERS!!!!!

  4. STOCK FRAMES ONLY

  5. RADIATOR IN STOCK POSITION ONLY

  6. COIL SPRING CARS MAY BE .25” THICK 24” LONG HUMP PLATE IF STOCK SUSPENSION (NO PLATE IF CONVERTED)

  7. FRAME SEAM MAY BE WELDED FROM “A” ARM FORWARD AND TOP OF HUMP IN REAR ONLY (ANY OTHER WELDS ON FRAME IS GROUNDS FOR DISQUALIFICATION)

  8. FRONT ENDS MAY BE TILTED 1” ALL THREAD MAX

  9. HOODS MAY BE WIRED IN 6 PLACES ***NOTE 4 PLACES IF USING BOLTS ON CORE SUPPORT

  10. NO HOMEMADE BUMPERS IN V8 CLASS

    1. MINIS ARE ALLOWED HOMEMADE BUMPERS 6” MAX SQUARE BUT MUST HAVE A STOCK SKIN ATTACHED (FRONT BUMPERS ONLY!!)

  11. GAS TANK AND DISTRIBUTOR PROTECTORS ARE ALLOWED (****NO PLASTIC TANKS****) GAS TANK PROTECTOR NO MORE THAN 24” WIDE

  12. GAS TANK AND BATTERY MUST BE COVERED

  13. ONE BATTERY ONLY

  14. BODY MOUNTS MAY BE REMOVED AND REPLACE WITH ALL THREAD 3/4” MAX

  15. NO WELDING BODY TO FRAME

  16. “TUCKING” TRUNK LID IS ALLOWED

  17. STOCK REARENDS ONLY

  18. ENGINE CRADLES ARE PERMITTED

  19. BARS IN DOORS NO LARGER THAN 4” DIAMETER OR SQUARE ***FRONT DOORS ONLY***

  20. TRUNK LIDS AND TAILGATES MAY BE WELDED 5 ON 5 OFF ***NOTE IF TRUNK IS WELDED MUST HAVE 12” HOLE IN CENTER**

  21. MUST HAVE 12” DIAMETER HOLE OVER CARBURETOR

  22. NO FRAME REINFORCEMENT OF ANY KIND

  23. IF TRUNK LID IS WIRED YOU MAY WELD WASHERS OVER HOLES ***ALSO

  24. ENGINE SWAPS ARE PERMITTED

  25. CAPPING AND WELDING BUMPERS IS PERMITTED

  26. WHEELBASE FOR MINIS IS 109” ON FWD AND 113” ON RWD

  27. DECISIONS OF JUDGES ARE FINAL!!