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 do not alter the minimum acceptable requirements. No expressed or implied warranty of safety shall result from such alternation of specifications. Any interpretation of the rules is left to the discretion of the officials. Their decision is final.

GENERAL RULES In the event of a rain out we do NOT issue refunds. We will issue rain checks that will be valid for use at one event during the season the rain check was issued. Rain checks will NOT be valid for special events unless issued on such!< 1. Alcohol beverages, drugs, explosives, or fire arms are not allowed on premises at Tennessee National Raceway. Any person exhibiting intoxication shall be escorted from the track & will be subject to penalty, barring, fined or jailed.

2. All drivers, mechanics, car owners & anyone else will sign insurance release and purchase a pit pass before entering pits. Parents must sign a waiver for anyone under the age of 18.

3. Any persons who enters the pit area, agrees to abide by the rules & regulations of Tennessee National Raceway.

4. Anyone failing to abide to the track rules, unsportsmanlike conduct, or holding up the race event for any reason will cause the car he is involved with to be penalized, barred, or disqualified.

5. No driver, car owner, or crew member shall have any claims for damages, expenses, or otherwise against the track or officials.

6. All drivers under the age of 18 must have a minors release signed by legal guardian. You can do this at the register building.

7. No one on the track unless instructed by the pit steward to do so. You will cause your car to be disqualified.

8. Any one that touches a car under caution unless instructed to do so by the pit steward will be put to the rear. No car shall pull up to the apron for tires & such to be checked or body repair without being instructed to do so by pit officials; go to front infield marked off.

9. No rear view mirrors in cars.

10. A car cannot leave grounds until 20 minutes after its feature race.

11. No 2-way radios will be allowed. (No transmitting or listening devices in a car). Transceivers may be used by track.

12. In cause of inclement weather, if half the show has been completed, track decision on whether the race will be finished the following week along with full show or called a night’s race. Points & money will be awarded to the classes that have run.

13. If a car is found to be illegal, or disqualified the driver will not receive any points or money for that night.

14. All cars must have a hook for lifting purposes; front & rear.

15. All cars must be numbered on each side & roof.

16. Tennessee National Raceway will not tolerate any type of fighting, harassment; male or female. If you start it & throw a punch you will be fined, barred, or jailed. No exceptions will be made regardless the cause.

17. Cars that run must have window nets, fire extinguisher, wrecker hooks, fire suits, helmet, neck restraint (hans or similar), proper battery installation or will be disqualified.

18. No person is allowed in tower at any time, except scorers. For any reason, no one is allowed in the tower, so do not go to tower with problems; go to the pit steward after all races are completed.

19. Any person driving in more than ONE class must purchase an extra arm band. This is the driver’s responsibility to do. NOT purchasing one will lead to disqualification of race.

20. All cars must pack track when needed or start on rear. (Only when needed).

21. All lead weights must be painted the color white & have drivers name or initial engraved in the lead. Drive shafts will be painted white.

22. Any prize money not picked up at the end of race night will be forfeited!

23. In the case of a DNS(do not start) you will be issued a(one) pit band!

24. RaceCeivers are MANDATORY!!



1. All races will start when the pole sitter fires coming out of turn four. If anyone jumps the start 1st time he will be rolled back to the rear of the field those behind him will move up. No criss-crossing. Two tries and then we will go to a single file start. Each car must hold its position until the pole sitter fires. The completion of the first lap will be when half the cars cross the start/finish line. On start of race if either inside or outside poll cars spin on their own and causes a caution flag to be thrown then that car rolls back to the rear of pack. Any car on start of race or during race that causes a caution will go to the rear of field.

2. Anyone leaving the track surface will go to the rear. NO EXCEPTIONS.

3. Restarts will be at the LEADERS discretion in single file coming off of turn 4. No passing until after passing the cone on front straight away. IF YOU PASS BEFORE THE LEADER FIRES YOU WILL BE PUT TO THE REAR AT THE NEXT CAUTION OR SCORED LAST AT THE END WHICH EVER COMES FIRST.

4. Any car that does not maintain starting formation will go to rear.

5. Any car that draws 2 CAUTIONS in any race for any reason will have to take it to the pits. 6. Anyone stopping to argue with officials will be blacked flagged and sent to the pits.

7. Maximum car field is 24 unless approved by track official.

8. No one from pits on track surface at any time unless instructed to do so by the pit steward. (Red flag or caution)

9. No car repairs of any kind on the track. Do not pull up to apron without being instructed to do so by track officials. Go to infield for repairs.

10. All lapped cars will go to the rear on all restarts.

11. Move over flag means to hold a straight line as to where you are and do not try to run with the leaders that are lapping you. Holding your line means not up or down the track just simply a straight controlled line. If you hold up the lead pack you will be charged with a caution and scored a lap down. Make it easy on yourself and hold a straight line.

12. The completion of a lap is when everyone crosses the start/finish line. Should a caution occur everyone will go back to the last green lap.

13. A black flag will be given if there appears to be a problem with your car. If you get the flag, go to the pits.

14. If you are disqualified for any reason you will get no money or points for that night.

15. If you spin another car you will be charged with a caution and will go to the rear. TWO AND YOUR GONE!

16. Drivers will line up cars immediately upon request. If not you will lose your starting position. On qualifying you will start in the rear.

17. No laps will be scored that are run in the infield. You will not be scored if you cross inside the poles.

18. When the leader takes the white flag, there will be no yellow flag. You will race back to the checkered flag. If you spin a car on the last lap you will be scored last on the lead lap, and the car that did spin will be scored where he was running. If there is danger to a driver, or track is completely blocked it will be red flagged. It will be track officials decision to restart the race or score the race on the last completed lap. TRACK OFFICIALS DECISION WILL BE FINAL!

19. If a car has his nose up to driver’s door, then he has the right to his lane. NO CUTTING DOWN OR UP!

20. Heat races will be determined by drawing numbers at the registration window. Cut off will be 15 minutes before the start of hot laps.

21. No nitrous oxide in any class.

22. All cars are subject to weight check or inspection at any time by track officials.

23. Fast time-chooses inside or outside poll. (Cars that time trial)

24. Drivers can not change cars during any race once started.


1. Cars entering, exiting and traveling through the pit must travel at a slow speed. Violators will be subject to disqualification, fine, or barred. This means everyone in any type of vehicle.

2. All cars must be equipped with a fully charged fire extinguisher and gauge in good working order and installed within easy reach of driver. No duct taping, plastic wiring, or straps will be allowed.

3. Fire resistant suits are required for all divisions.

4. Window nets are required for all divisions except classes prohibited.

5. Driver must be able to exit from both sides of the car.

6. Roll-over valves are required in all classes.

7. All cars must have padding on roll bars in driver’s area.

8. All doors must be welded or bolted shut.

9. All glass must be removed.

10. Racing type seat mandatory in all classes with seat frame fastened to roll cage and door bars.

11. A 5 point safety harness is mandatory. Safety belts must come from behind the driver at shoulder height. Must use minimum 3/8” grade 5 bolts for belt installation.

12. If the battery is in the drivers’ compartment, it must be in a approved marine battery box top & bottom, and be securely bolted down with 1” x 1/8” metal straps.

13. A drive shaft safety loop made of ¼”x1”flat bar or ¼” chain minimum will be installed near front of drive shaft.

14. Drive shafts must be painted white for visibility on track.

15. All flammable materials must be removed from interior of car.

16. Fuel cells are mandatory. Must be, secured, with a minimum of (4) 1” x 1/8” steel straps and 3/8” bolts, if mounted in trunk area with 2 straps each way.

17. Cars must have complete fire wall front and rear.

18. All holes in fire walls and floor pan must be covered with 20 gauge sheet metal or thicker.

19. If fuel line runs inside of car, it must be in metal conduit.

20. All weight added to car must be bolted or welded, and painted white. Drivers name must be engraved on lead. No exception. No sandbags, etc. allowed.

21. All cars must have a minimum of (3) 3/8” diameter bars in windshield area on front of driver.

22. Lexan is permitted in front of driver only.

23. No factory seatbelts are to be used as safety harness.

24. All cars are required to weigh after a feature race and MUST go to scales IMMEDIATELY. Failure to do so will automatically disqualify the car. If car requires assistance to scales, a track official must okay it before doing so.

25. WEIGHING CATEGORY: The 1st, 2nd, 3rd & 4th place finishers in all classes: If you fail to weigh, you will be disqualified. If a car incurs weight loss during an event before it reaches the scales at the end of an event and does not weight enough, it is subject to automatic penalties or disqualification. Only exception will be body parts lost during the race that may be added. All ballast weight must be bolted or secured at all times. If car requires assistance to scales, a track official must be present. Driver must accompany car to scales.

26. All heat races will have a 10 minute time limit, and all features will have a 20 minute time limit. (EXCEPTIONS WILL BE MADE FOR RED FLAG TIME)

27. Rough driving will not be permitted or tolerated at Tennessee National Raceway. Anything not covered will be at track officials’ discretion.

28. Nerf bars are allowed, they must not protrude outward or have sharp edges.

We will ONLY mix rules for the 2019 ICE BREAKER! April 5, 2019 is our first point race. At which point we will be strictly Durrence Layne!

Click here for Durrence Layne Late Model Rules
******OR *********
1. Body: Extreme/Woo/SAS/MSCCS Late Model Body Rule Apply

2. No radios, mirrors or flashing lights

3. 14” Max, aluminum wheels, Bead Locks okay

4. Gas only. No alcohol. E85 OK.

5. Any transmission

6. Any rear end

7. No traction control devices allowed

8. Any ignition

9. Engine: All Steel head and block

-Must have factory valve angle

-No dry sumps

10. Carburetor:

-Stock Holley 4412 2 Barrel

-Choke horns must still be in place

11. Spoilers: 12 ”

12. Tires:

Rear Tires. Shoulder Plated 1600 Hoosier, American Racer 56, Crate 55, or LM40. Must Stick NO Less than 50 After Qualifying. Tire will be checked with durometer any time, no chemicals allowed.

-Front tires are open.

-All identifying number must be visible – front and back – No altering – No tolerance!

13. Shocks: Any

14. Crate Motors: All 602 and 604 crates must run by NeSmith crate engine rules. Tires will follow rule #12 above NO EXCEPTIONS!

15. Weight: 362 Cu. In. 2350lb

-Over 362 Cu. In. ADD 100lbs

- crate 2300lbs

We will ONLY mix rules for the 2019 ICE BREAKER! April 5, 2019 is our first point race. At which point we will be strictly Durrence Layne!

Click Here For Durrence Layne Modified Sportsman Rules
1. BODY:

– 1970 or newer American compact passenger car only (no panel vans or station wagons).

– An aluminum half-windshield may be used on driver's side front window opening only. Mud deflector, sun visor. – Stock appearing front window support units must be used (painted roll bars are not acceptable substitutes).

– A minimum window opening of 12” must be maintained on all four window openings (front, back, left and right).

– OEM Gremlin roofs are not allowed.

– Original roof line of vehicle must be maintained with a maximum of 5" of slope from rear to front. No more than 1.5" stiffener allowed at the rear of the roof and must turn down perpendicular to the ground.

– Sail panels must be of matching design with matching styles on both sides of racecar.

– Sail panels may have no more than 4" bow from top to bottom, no more than 2” bow front to back and maximum 5" tall at rear of decking and must remain separate from rear spoiler and spoiler supports.

– Hood may be no more than 2" above decking. Reverse hood rake is not allowed. Hood must be level or slope forward toward nose of racecar.

– Belly pans are not allowed. A belly pan will be defined as any object or material that alters the airflow under the racecar.

– Panel(s) in front of the right door next to the engine compartment are not allowed.

– Bodies with excessive damage (as determined by an official) will not be allowed to compete.

– After market plastic nose permitted.

– Maximum 2" lip on front nose.


– Maximum 5" spoiler is permitted with a maximum of 2 center supports and 2 side supports.

– Spoiler supports may be a maximum 15" long, maximum 2" tall at front and maximum 6" tall at back, and may not exceed 6" tall for more than one-half of the overall length of the spoiler support.

– Aluminum roofs are permitted.

– Excluding the hood and nose piece, the top body may extend no further forward than the back of the engine block, and the bottom no further forward than 6".

– Skirts and/or engine covers are not allowed.


– Center of bumpers (front and rear) must be at least 16" from the ground and no more than 20" from ground.

– Both front and rear bumpers must be used, and must not have any sharp edges. Bars must be capped on ends. Front bumper must be mounted with the bottom loop parallel to ground. Bumpers must be made of a minimum of one and 1 1/4" tubing and must be able to support the racecar if lifted by a tow vehicle.

– Rear bumpers and side rail bars must not extend beyond the width of the rear tires.

– Rear bumpers may be constructed of tubing or flat stock. Rear bumpers may be no more than 2" wider than the body on each side and may not be open-ended


– All racecars must be numbered with large legible numbers on both sides, on top and on the nose. Numbers on the sides of the racecar should be in contrasting color from the body and be at least 4" thick and at least 18" high. Top numbers should be at least 4" thick and 24" high.

–Overall width of the racecar may not exceed 78".Width shall be measured from the widest points on each side of the tires.


– Round steel tubing, seamless roll-over bars are required for the basic roll cage, and must be acceptable to officials. Acceptable tubing is as follows: 1.75" by 0.9" or 1.5" by 0.095" for mild steel and DOM tubing. Aluminum and/or other soft metals are not allowed. Roll bar connections must be properly welded.

– Roll bars within the driver’s reach must be padded with an accepted material as determined by an official. Fire retardant material is highly recommended.

– Installation and workmanship must be acceptable to officials.

– Must be frame-mounted in at least 6 places.

– Must consist of a configuration of front and rear hoops connected by tubing on the sides or side hoops.

– With helmet on and driver securely strapped into the racing seat, top of driver’s head must not protrude above the roll cage.

– Must have a protective screen or bars in front window opening in front of driver’s face.

– Protection of driver’s feet utilizing a bar across the back of the engine with vertical bars and rub rails or similar protection is mandatory.

– Brace bars forward of roll cage may not be higher than the stock hood height.

– A minimum of 3 driver side door bars must be parallel to ground and located perpendicular to the driver so as to provide maximum protection for the driver, but without causing undue difficulty in getting in or out of the racecar. Side bars must be welded to the front and the rear of the roll cage members. Door bars with a thickness of less than 0.9" should have 4 bars at least 1.5" in diameter at a minimum of 0.083" thickness and be gusseted in place. The door bars must have 6 vertical studs per side of 1.75" by 0.083" minimum seamless round tubing equally spaced.


– 1964 or newer OEM perimeter American rear-wheel drive passenger car frame only.

– No sports car frames. Jeep, Bronco or similar four-wheel drive frames are not allowed. No front wheel drive.

– Frame must be full and complete, cannot be widened or narrowed, and must be able to support roll cage on both sides.

– Weight jack within 1" of original center line of spring tower.

– Frame may be cut a maximum 36" forward from center of rear end housing.

– Frame horns may be removed in front of steering box.

– Frame may be notched maximum one inch at for tie rod and shock clearance.

– Front crossmember may be notched and boxed for radiator and/or steering clearance.

– Maximum 7" wide opening in side of spring tower for spring removal.

– Maximum overall width shall not exceed 78" from outside of tire to outside of tire.

– No part of frame can be lower than 4" from ground except front cross member.

– Wheelbase must be a minimum of 108" on both sides and a maximum of 112" on both sides (no tolerance).

– Tubular front clips are not allowed.

4. COCKPIT: – Loose objects and/or weights are not allowed.

– Air bags are not allowed.

– Rear view mirrors are not allowed.

– Floor and firewall must be complete in the driver’s compartment.

– A minimum window opening of 12" must be maintained. Driver must be able to exit the racecar from both sides.


– Must be OEM and remain within original bolt pattern for type of frame used

– Rack and pinion is not allowed.

– May be modified to suit driver, but must remain on left side of cockpit (no center steering).

– Quick-release metal coupling on steering wheel is mandatory. Plastic couplings are not allowed.

6. SEAT:

– Factory-manufactured racing seats are mandatory, and must be acceptable to officials.

– Homemade aluminum, plastic or fiberglass seats are not allowed.

– Must be properly installed and seat back cannot be back further than rear edge of quarter post.

– High-back aluminum seats only. Full containment racing seats are strongly recommended.


– All components must be steel, aftermarket tubular A-Frames may be used as stock replacements as long as they mount in the stock location and are the same dimensions as the OEM parts.

– Upper control arms can be moved.

– Aluminum cross shafts on tubular uppers are allowed.

– Stock passenger car spindles only, must match side to side make and dimensions. Fabricated spindles are not allowed.

– Bottom A-frames mounts must be in stock location on frame. Cannot be altered or lightened.

– Front sway bars may be used. Must be made of steel and may be attached to the bottom A-frame using steel heim joints. Must be solid full-length OEM.


– No floating birdcages allowed.

– No brake floaters allowed.

– All suspension points must mount directly to the rear end. (NO Floating suspension parts)

– Suspension or rear-end parts, including jack bolts and mounting brackets, must be made of steel.

–Steel or aluminum coil-over eliminators/kits allowed.


– One lower control arm per side, 15" minimum, 22" maximum.

– Must use one upper control arm, pull bar or lift arm.

– Must use minimum 19" Panhard or J Bar.

– Spring sliders permitted.


– Steel Mono or multi leaf springs allowed

– No fiberglass/carbon fiber springs permitted.

– Coil springs must mount centered on top of rear end housing.

– Adjustable aluminum lowering blocks allowed.

– Pull bar or Lift arm permitted.

– No Panhard or J Bar.


– Upper control arm mounts must be minimum 22" separation on frame.

– Upper control arms must mount on top of differential housing on rear end.

– One lower control arm per side, 15" minimum, 22" maximum.

– No Panhard or J Bar.

– No Pull bar or Lift arm.

– Spring Sliders permitted.


– Any steel OEM passenger car or truck non-cambered rear end (housing and carrier) allowed.

– Safety hubs (floater rear end) allowed.

– All components must be steel, except lowering blocks.

– Full steel spool, steel mini spool or welded rear ends only. Must be locked rear end.

– Steel axles only.

– No quick change rear ends.

– No torque dividing differentials.


– One shock per wheel only.

– One additional shock allowed in pull bar/lift arm area.

– Steel non-adjustable shocks only.

– No Canister or shrader valve shocks.

– Threaded coil over shocks not allowed.


– All coil springs must be at least 4.5" outside diameter.

– Steel springs only.

– Bump stops (internal or external) are not allowed.

– Progressive rate springs are not allowed except on the pull bar, lift arm.


– Must be securely mounted inside frame rails.

– One (1) 12-volt battery only (no 16-volt batteries).


– Automotive gasoline, racing gasoline.

– E-85 Racing fuel not allowed.

– No Alcohol, or oxygenated fuel.

– No Electric Fuel Pumps.

– No Belt driven fuel pumps. Pumps must bolt to block in stock location.


– Must be Holley 500 CFM unaltered two-barrel (Part No. 4412).

– Grinding and/or polishing of any kind is not allowed.

– Throttle bore maximum is One (1) and 11/16" in diameter.

– Venturi maximum is One (1)and 3/8" in diameter.

– Adapter plate or spacer allowed. One (1) and 1/4 Inch allowed between carburetor and top of intake manifold.

– The choke plate may be removed. Choke tower must remain.

– Casting line at venturi must be present.

– Venturi and throttle bores measured with go no/go gauge.


– Must be commercially manufactured and must be mounted utilizing at least 2 steel straps. Straps must be 2" wide at all measuring points.

– Must be enclosed in a steel container and mounted securely.

– Fuel cell may be no lower than 10" from the ground.

– A ball-type, flapper or spring or filler rollover valve is highly recommended for fuel cells without a positive seal filler neck/cap system.

– Maximum capacity of thirty-two (32) gallons.


– Steel Wheels only

– Must be 15" in diameter and 8" in width.

– A steel bead lock may be used on the right rear wheel only.

– Wheel covers are permitted on right side wheels only. Inner mud plugs are permitted.

– Wide five wheel adaptors are not allowed.

– Steel or aluminum spacer between hub and wheel is permitted, but overall width of racecar cannot exceed 78".

17. TIRES:

– American Racer G60 or KK704 stamped or non-stamped tires are permitted.

– Hoosier G60, stamped or non-stamped are permitted.

– Any Steel Belted D.O.T. 60 series tire. 275/60/15 Maximum. No Mud/Snow tires.

– Grooving and/or siping is permitted

– Altering tires with any chemicals which alter the manufacturer’s baseline-settings of the tire is not allowed.

– Rear Tires must punch 55 at anytime.


– Must be operating on all four wheels and must lock up all four wheels during inspection.

– Must have caliper and rotor on all four wheels. Vented rotors are required on front wheels.

– Electronic brake actuators are not allowed.

– Must be single piston OEM design.

– Rotors must be steel and may not be lightened, scalloped or drilled. Rotors may be re-drilled for different bolt patterns or larger studs.

– Front-to-rear brake bias are permitted (no left to right).

– Brake shut-offs are not allowed.

– Brake lines must be visible.


– A loop is required and must be constructed of at least 0.25" by 2" steel. Loop must be mounted no more than 6" from the front of the drive shaft tube.

– Must be steel and minimum 2 inches diameter and be painted white.


– Must utilize OEM style distributor and ignition.

– Multiple spark ignitions are not allowed.

– Kill switch required within easy reach of the driver.

– Crank trigger ignitions are not allowed.

– GM must utilize OEM HEI type distributor. Ford may use aftermarket HEI or utilize stock-type components.

– MSD, Crane, or any other Circuit board type modules are not allowed.

– Digital gauges or digital Tachs are not allowed.

– Must be self contained ignition.


– With motor running and racecar in stationary position, driver must be able to engage racecar in gear and move forward, then backward, at time of inspection.

– OEM three or four speeds permitted.

– Automatics permitted.

– BERT, BRINN, FALCON transmissions ARE permitted. 50 lbs weight penalty mounted in front of midplate. 25lbs each side of engine. Refer to rule 25 Ballast.

– Ball spline transmissions are not allowed.

– One (1) forward gear and one (1) reverse gear must be in working order, plus a neutral position, and must be able to be shifted by driver.

– All flex plates must be SFI certified.


– Starter must bolt to engine block or in factory location. Bump starts are not allowed.

– All racecars must have the capability of starting without being pushed or pulled.


–Radiator must be mounted in front of engine.

– Zoomies, Crossovers, 180 degree, or Tri-Y headers are not allowed.

– Exhaust system must be mounted in such a way as to direct spent gases away from the cockpit and away from areas of possible fuel spillage.

– Any American made push rod engine may be used.

– Rear of engine (bell housing flange) must be mounted at least 72" forward from the center line of the rear axle - NO TOLERANCE.


– OEM cast iron block only, casting numbers must be visible.

– 362 Cubic Inches maximum.

– Max cylinder bore allowed is 4.060".

– No grinding or lightning of block.


– Maximum of 175 PSI compression

– Any Cast, hypereutectic, or forged pistons allowed. – No stroking or destroking, stock stroke for engine used, not to exceed 362 Cubic Inches.

– OEM or Aftermarket CAST cranks permitted. GM: 3.48 Max, Ford: 3.50 Max

– Only stock appearing cranks permitted. No lightened crankshafts. No Knife edge crankshafts.

– Maximum 6" I beam rods, cap screw rods permitted.

– Maximum 6" I beam rods, cap screw rods permitted.

–Crankshaft must weigh a minimum of 48 lbs


– Maximum .320" cam lift, measured at camshaftt.* Maximum .480 valve lift measured at valve

– Hydraulic flat tappet camshafts only, Maximum of .004 valve lash measured at valve.

– Must pull 15 inches of vacuum @ 1000 RPM.

– Screw in studs permitted.

– Roller Rockers permitted. Maximum 1.5 to 1 ratio GM, Maximum 1.6 to 1 Ford see * above

– Stud Girdles are permitted.

– Shaft rockers not allowed.


– O.E.M. Cast iron stock production heads only casting numbers must be visible.

– No Aluminum Heads

– No Aftermarket Heads allowed.

– No Angle Plug Heads GM

– Maximum 2.02 intake Valve, 1.60 exhaust Valve. GM and Ford.

– Minimum 58CC chambers. see # under rotating assembly

– No Bowties

– No Grinding Porting, polishing anywhere.


– The overall weight of the racecar shall be measured at the conclusion of an event with the driver in the cockpit.

– The overall weight of the racecar must be a minimum of 2,450 pounds. See Transmission rule 2500 pounds

– No allowance for fuel burn off.


– May not be mounted in cockpit, above decking, or outside of body.

– Must be securely mounted, painted white and clearly marked with the car number.

– Must be attached with at least one Grade 8 or higher 1/2" bolt.

– May not be attached to rear bumper.


– Drivers should have in their pit area, at all times, a fully charged dry chemical, fire extinguisher.

– Driver must wear required helmet, fire suit and five-point safety harness whenever the racecar is on the racetrack. This includes during track packing, warm ups, hot laps and races

– Complete one- or two-piece fire suits of a flame retardant nature are mandatory. A fire suit certified to SFI Spec 3.2A/5 is strongly recommended.

– The use of a five- six- or seven-point driver restraint system (safety belts, sub-belt and shoulder harness) is required. Factory-type shoulder belts or straps are not allowed.


– Any driver who finishes in the top 4 on the same lap as the leader may place a claim.

– Claims may only be placed by the driver, cash only.

– Claims must be filed with the tech official within 15 minutes of completion of the feature race.

– Claim must be written, stating what they are buying and from what car, and signed by driver.(see tech for form)


– Air cleaner, linkage, and adapter plate not included. SHOCKS ($100 each):

– Includes heim Joints.

– Coil over eliminators/kits not included
*All vin plates must remain .. Dash CAN be removed!! NO CARS WILL BE ALLOWED TO SWAP CLASSES!! CARS: 96-inch minimum wheelbase NO low profile such as Camaro, Firebird, or Mustang Front & rear tow loop required for wrecker purposes ENGINE: MUST be stock for make (Chevy in Chevy, Ford in Ford, Buick in Buick, etc.) NO modifications V6 or 4 cylinder engines only Fuel injection only. No carburetor allowed. No turbos Stock exhaust must run at least past the driver’s doorpost Stock air filter and breather Stock ignition Alternator must work and be in original position Battery must remain in original position TRANSMISSION: Stock automatic or stock standard transmission DRIVELINE: Front wheel drive only Rear end must be stock for make and model SUSPENSION AND FRAME: NO altering in any way Stock shocks in stock position No adjustable or aluminum shocks BODY: Two door or four door All glass must be removed; windshield may remain if desired May remove back seat, but cover opening with metal Doors MUST be welded shut Dash can be removed If deemed by track that excessive hulling has been done, you may have to ADD weight NO cutting of body anywhere Driver’s door may be hulled out for roll cage Four-point cage may be used, 1 ¾” diameter steel pipe minimum 4” rollover bar may be used also, if using 4” rollover bar an 18” wide 3/8” thickness steel plate must be welded or bolts to outside of drivers door. Plates must extend 18” to the front and 18 “ to the rear door seams. Roll cage cannot go through the firewall or go past the back seat STOCK MEANS STOCK $1000.00 Buy Out -Swap cars -Both cars must be running and driving -Drivers keep seats and belts -1st time to refuse to sell, lose all money and points for that night -2nd time to refuse to sell, you cannot run that car again for the rest of the season -To buy car, you must’ve ran at least three races, & had to have finished in the top five -Window nets, fire suits, and fire extinguishers mandatory ADD ONS: Seat belt and Harness required. Belts MUST be minimum of 3 inches wide. Racing seat MANDATORY!! Steering wheel center must be padded. Fuel cell may be used. IF fuel cell is used it must be mounted inside a 0.20 gauge metal box by 1 inch steel straps. Approved helmet and fire suit required. Fire extinguisher REQUIRED and must be within driver’s reach. WHEELS: Steel or aluminum wheels. Maximum 7 inch width wheels, 1” Tolerance. May be double centered. Oversized lug nuts on all wheels Steel Racing Wheels Only On Right Front and Right Rear. Bead Locks allowed on RIGHT FRONT ONLY!! TIRES: Maximum size P235 70 R15 Highway DOT only. NO RACING TIRES! ALL 4 tires MUST be same size (example: 15, 14, or 13 inch all the way around). BRAKES: Must remain stock for make and model of car. NO adjusters. ALL DECISIONS OF THE OFFICIALS SHALL BE FINAL. THIS IS A STOCK CLASS EVERYTHING MUST BE STOCK UNLESS STATED OTHERWISE ABOVE.

-Any 1960 or newer full size car with 101” minimum wheel base

-All glass must be removed and a min

minimum of three, 3/8” diameter steel rods, added to the windshield area in front of the driver

-All upholstery, headlights, tail lights, mirrors, chrome and all flammable materials must be removed

-Minimum cutting for the tire clearance is allowed

-A track approved roll cage with padded roll bars in driver area is required. Roll cage must be welded to frame. All doors must be welded or bolted shut.

-Racing seat, harness and window net is required and must be used anytime in car is on the track



-compression not to exceed 175 lbs

-362 cubic inch MAX. NO 400’s

-Max cylinder bore allowed is 4.060”

-No stroking or destroking allowed. Stroke must be GM 3.480”, FORD 3.500”

-Stock 5.7 factory production rod

-Pistons dished or flat top 2 OR 4 valve relief pistons allowed

-Pistons must stay flush with or below top of block

-Factory passenger production heads only, no dart, no bow tie, or aluminum heads allowed

-No angel plugs or performance heads allowed

-Max valve 1.94

-Poly locks permitted

-No polishing, porting or match porting anywhere

-No milling inside chambers, each chamber must have a 55cc minimum volume

-Stock ratio rockers with stock diameter pushrods(roller rockers allowed)

-Headers or manifold allowed . No 180 degree headers.

-Hydraulic cam and lifters only. No roller cams. 480 max lift

-Balancing of engine is permitted

-Screw in studs or pinned studs allowed, guide plates allowed.

-Factory forged cast-iron or steel crankshaft with OEM factory casting numbers.

-No knifing. 50 lb. minimum weight.

-Stock style distributor, may hook a RPM limiter, NO MAGS or MSD BOXES.

-Engine set back no further than No. 1 plug in line with ball joint.


-Must run gasoline. No alcohol.

-Any intake NO HIGHRISERS.

-2 barrel *500 CFM. Must pass track inspection. (Measured with go/no-go gauge). MUST HAVE HAD CHOKE HORN!

-Manual fuel pumps only.


-All suspension must remain in stock location. May relocate shocks doe wedge bolts... one shock per corner.

-Racing springs and shocks allowed. Adjustable Spring buckets and lowering blocks allowed. Wedge bolts allowed.

-Rear end may be locked.

-A 9 inch Ford rear end allowed. After market axles are encouraged.

-Floaters are allowed.

-Drive shafts steel only – painted white with strap.

-4 wheel working brakes and after market components ok.

-Rear disc brakes ok, rotors and hats must be steel.

-No wedge blocks. No adjustable bars.

-No Bump Stops.

-No traction control devices.


-Stock/OEM Manual or automatic with working torque converter.

-Minimum 10.5 inch clutch.

-Flywheel must be steel and weigh a minimum of 20 lbs.

-No aftermarket transmissions.


-275/60 D.O.T. tires, Hoosier 500 (36103, 36105, 36107) IMCA G 60-15 or American Racer KK704.

-8” steel wheels max.

-Bead lock allowed on right rear and front.

-REAR tires must punch – 50 anytime.

-Softening is not allowed. Solvents of any kind are not allowed. Altering tires with any components or chemicals which after the manufacturers baseline-settings of the tire is not allowed.

-Grooving and/or siping is permitted.

-All sidewall markings must remain visible at all times. Buffing or removing of the compound designations is not allowed.


3300 pounds

1. BODIES: 1971- 2004.

– Any compact or sub-compact front or rear wheel drive must have full stock body(sheet metal replacement OK, must maintain stock appearance and stock frame), firewall and floor plan.

– Trucks are permitted: must be all stock for that vehicle.

– No extended cab or long bed truck.

– All parts on racecar must be stock except where noted. Any infraction may require weight penalty.

– After market hoods and bumpers ok.

– Radiator protection bar must not be forward of the bumper.

– Bumpers do not have to be stock, but must not be wider than the fenders.

– Rear spoilers - ok, 8” maximum.

– Front and rear wrecker hooks are mandatory, but must not extend past bumper.

– Cockpit style interior and skirting are permitted.

– Frames: Unibody must be reinforced - MANDATORY.

– Racing seat, harness, window net, fire ext. fuel cell, three 3/8 rods in front of driver, full fire suit, and approved helmet. (Required at all times)

2. SUSPENSION: must be stock type.

– After market type springs and shocks ok. Must be in stock location.

– Alternations of upper or lower control arms and spring buckets are not permitted.

– Cars with leaf springs may have adjustable shackled- sliders on each leaf spring.

– Jack bolts all four corners will be allowed.

3. WHEELS: Steel - 8” width max. Off set permitted.

– Bead locks-allowed

4. TIRES: 8” 60 series street radial. RACING TIRES ALLOWED.

5. ENGINES: 2300 cc Allowed up 0.060

– Rods – 5.2, 5.4 or 5.7

– Stock Crank

– Pistons – Cast – Hypertectic Coating is allowed

– Any hydraulic cam and lifter is okay

– No roller cam or lifter of any type. No Shimming in lifters

– No dual overhead cams – Heads: decking of head is okay –No porting or polishing of head of intake

– Valves must be stock size for head

– Heads can be bow cut ¾” from seat of valve (no tolerance on bow cut)

– Intake:

– Fuel injected intakes allowed

– No porting or polishing

– No After Market intakes

–1” Adapter – No tolerance

-carb stock 4412 Holley 500 cfm

– Maximum compression 170

6. Electric fuel pumps will be allowed but must have shut off going to oil pressure switch and approved by Tech Any fuel lines that are routed the interior of vehicle must be in solid conduit.

7. Toyota-Nissan 2000 cc etc.

6. TRANSMISSIONS: Must be stock OEM type with all working gears in standard shift, automatic transmission must have working torque converter.

– Clutch: Factory OEM and fly wheel.

–Fly wheel must weigh 13 lbs. min.

– Scatter-proof bell housing recommended.

7. WEIGHT: weight of cars after race with driver - 2200 lbs.

8. BRAKES: Rear disc ok. Must be OEM rotors & calipers. After market pedals & master cylinders optional.

9. Any header.


1. BODY:

-Any Stock OEM

-Stock Wheel Base REQUIRED

-Stock Floor Pan, Firewall, and Wheel Well must remain in STOCK location

-All glass must be removed and a minimum of three, 3/8” diameter steel rods added to windshield area in front of drive

-All upholstery, headlights, tail lights, mirrors, chrome and all flammable materials must be removed

-Race seat, harness, and window net(s) will be required and must be used anytime care is on thr track

-Stock spoiler is permitted

-Minimum 4 point cage and protective bars around driver door (and passenger door if you have passenger**endure car**)

-Stock steering wheel CAN be replaced with racing steering wheel


-355 cubic inch MAX

-Stock stroke

-OEM rods ONLY

-4 valve flat or dish pistons ONLY

-Open chamber heads ONLY

-NO angle plugs or performance heads

-Stock size vales

-NO screw in studs or guide plates

-NO porting, polishing or match porting ANYWHERE

-NO milling inside chambers

-OEM production manifold/headers ONLY

-Stock production cam

-Balancing of engine permitted

-OEM stock crank per vehicle model ONLY

-NO knifing

-Stock style distributor, NO MAG or MSD boxes

-Motor must remain in stock location


-Must un gasoline. NO alcohol

-Stock production intake ONLY, NO aftermarket allowed

-Stock carburetors or injectors ONLY, NO performance furl parts allowed

-No adaptor plates

-Removal of choke plate or tower NOT allowed

-Stock fuel pump per vehicle model, NO high performance fuel pumps allowed

-Electric fuel pump MUST have shut off switch

-NO cold air intakes


-NO traction control device

-ALL suspension must remain in stock location

-Stock springs & shocks per vehicle model, NO spring buckets or lowering blocks allowed.

-NO weight jacks or wedge bolts

-Stock rear end, MAY be welded

-Drive shafts steel ONLY, MUST be painted white with strap

-Stock brake all 4 corners MUST be working. NO aftermarket components allowed.


-Stock manual or automatic WITH working toque converter

-Stock clutch

-Flywheel must be steel

-NO aftermarket transmissions


-Stock wheel (may run 7 inch racing wheel) and tire ONLY (came factory on car)

-NO racing tires

-Must be stamped DOT

-NO altering tire


-3,400 lbs

Fuel tank and battery CAN be moved to a safer position.

*Tech official may penalize any car not conforming to the rules with weight*