Texoma Motor Speedway

2008 Pure Stock Rules
 

Cars:

  1. Car must be stock street type passenger car.
  2. 104” to 108” wheelbase minimum weigh is 3200 lbs. with driver.
  3. 109” to 116” wheelbase minimum weigh is 3600 lbs. with driver
  4. Any cars with an engine over 365 C.I. must weigh 4000 lbs. with driver
  5. Stock bodies, you may trim body to allow for tire and roll bar clearance.
  6. Hood and trunk lid may be gutted.
  7. Doors and trunk must be welded or bolted shut.

8.      May add steel plate minimum of 1/4" thick by 12" high outside of doors for drivers protection

  1. All glass except must be removed.
  2. All trim, headlights, taillights, turn signals, marker lights, mirrors, carpet, headliner, rear seat, door panels, plastic and fiberglass body panels, passenger seat and antennas must be removed.
  3. Metal racing seat allowed.
  4. Must have minimum 4-point quick release seat belts
  5. Must cover all opening in firewall or trunk compartments with metal.
  6. Stock gas tank must be removed and replaced with a 5- gallon fuel cell or metal tank.
  7. Fuel tank must be securely mounted to the trunk floor with a minimum of two 1” steel straps 1/8” thick.

Weight:

  1. All added weigh must be painted white and securely bolted or welded to car.

Suspension:

  1. All suspension and steering parts must be stock for that car.
  2. No modifying of OEM parts; no mixing and matching, no relocating of mounts.
  3. Stock unaltered spring stock strength. No heating or cutting. No after market parts
  4. Stock appearing springs, locked rears ok.

Tires, Wheels & Brakes:

  1. Any 60, 70 or 75 series DOT street legal tires
  2. No grooving
  3. No mud grips, snow, recaps or racing tires.
  4. No offset wheels
  5. Maximum wheel allowed is 8” wide 15”
  6. Must have 1” lug nut on all wheels
  7. Must have stock O.E.M brakes and hubs with a min. of 3 wheels in working order.

Transmission:

  1. Stock automatic transmission with working stock converter only!
  2. Transmission cooler may be used, mounted in front of radiator or under hood.
  3. May lock rear end.
  4. Driveshaft must be painted white

Engine:

  1. Pump gasoline only, NO racing fuels.
  2. Stock V-8 or 6-cylinder engine.
  3. Stock carburetor for make and model of car you are racing.
  4. You may use aftermarket pulleys, fan and valve covers
  5. You may install headers pipes.
  6. You may remove A/C unit, EGR, heater, cruise control and smog pumps.
  7. Engine must come stock for the make and model year car you are racing
  8. Your must remove all antifreeze.
  9. Engine must pull 14 to 16 inches of vacuum at 1000 to 1200 RPM.
  10. Battery may be moved inside car but must be covered and mounted securely to floor.

Roll cage:

  1. A fire extinguisher must be mounted within easy reach of the driver.
  2. Steel roll cage mandatory Minimum of 1-1/2" O.D. x.120 wall tubing is required.
  3. Front and rear roll bars must be connected at the top.
  4. Top bars must be at least 2" above driver’s head.
  5. Must have two (2) braces to front, cannot go through the firewall.
  6. Must have two (2) braces to rear may go through firewall but must stay in trunk.
  7. Must have (3) left door bars, you may add a min. 1/8” thick by 12” high steel plate to the doors for drivers protection.
  8. All roll bars within reach of driver must have padding.
  9. Must have minimum 4-point quick release seat belts, helmet, long sleeve fire retardant suit, gloves and shoes.

Rule Disclaimer: The rules and or regulations set forth herein are designed for the orderly conduct of racing events and to establish minimum acceptable requirements for such events. The rules shall govern all entrants. NO EXPRESS 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 deviations from any of the specifications, herein, or impose any further restriction, that in his opinion do not alter the minimum acceptable requirements. NO EXPRESSED OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM SUCH ALTERATION OF SPECIFICATIONS. Any interpretation or deviations of these rules is left to the discretion of the officials. Their discretion is final.

January 1, 2008

Texoma Motor Speedway

Wichita Falls, Texas