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2010 Pure Stock Rules


Trans can be Manual or auto as long as it is OEM to Vehicle.

BODIES

MINIMUM WHEELBASE 108 INCHES, EXCEPT 1983 AND NEWER THUNDERBIRDS AND CHRYSLER PRODUCTS MAY BE 105 INCH WHEELBASE. ANY YEAR AMERICAN MADE PRODUCTION CAR. ALL CARS TO REMAIN STOCK. FULL FRAME CARS MAY REMOVE INNER FRONT FENDER WELLS. UNIBODIES MAY NOT. BUMPERS MUST BE STOCK WITH NO ADDED BRACES OUTSIDE THE FRAME HORNS. RADIATOR MAY HAVE PROTECTION BAR. STEERING COLUMN MAY BE STOCK OR FABRICATED WITH REMOVABLE STEERING WHEEL. CAR MAY BE STRIPPED AND ALL HOLES PATCHED. REAR FIRE WALL BETWEEN DRIVER AND FUEL TANK. NO MIRRORS. MUST HAVE SAFETY SCREEN OVER DRIVER'S SIDE WINDSHIELD. HOODS, FENDERS AND BUMPERS ARE REQUIRED. ENGINE HOOP ALLOWED - RADIATOR AND FENDERS MAY BE ATTACHED. NO GUTTING OF CAR, MUST RUN STOCK BUMPERS, PLASTIC COVERS ARE FINE.

MOTORS

MUST BE OF SAME MANUFACTURE AS CAR, IN STOCK LOCATION, AND WITH STOCK MOUNTS. SAFETY CHAINS MAY BE ADDED. NO AFTERMARKET HEADS, INTAKES OR EXHAUST. HEADS MUST HAVE GM, FOR OR CHRYSLER ID. MAY HAVE DUAL EXHAUST. PIPES MUST DIRECT EXHAUST AWAY FROM DRIVER. ENGINE MUST MAINTAIN 15" OF VACUUM AT 1000 RPM.

ROLL BARS

MUST HAVE AT LEAST FOUR UPRIGHT BARS. THREE LEFT SIDE DOOR BARS AND TWO RIGHT SIDE DOOR BARS. CROSS BRACE BEHIND DRIVER. ANGLE BRACE BEHIND DRIVER AND MIDDLE BAR IN TOP, LEFT LEG BRACE RECOMMENDED. NO FRONT ENGINE HOOP ALLOWED. CAGES MUST BE ROUND ROLL BAR TUBING, NOT LESS THAN ONE AND ONE HALF (1 1/2") INCHES ACROSS AND NINETY FIVE THOUSANDTHS (.095) THICKNESS.

CARBURETOR

2 barrel only 4412 unaltered, NO MODIFICATIONS ALLOWED. MUST HAVE CHOSE HORN INTACT. MAY REMOVE CHOKE PLATE ONLY. CARBURETOR MAY BE CLAIMED FOR $250 BY THE TRACK OR ANY DRIVER FINISHING ON THE SAME LAP AS WINNER. CLAIMER MUST STATE INTENTION TO CLAIM TO TRACK OFFICIALS WITHIN 5 MINUTES OF END OF RACE. FAILURE TO SELL CARBURETOR WILL RESULT IN LOSS OF POINTS AND MONEY FOR THAT NIGHT.

TRANSMISSION

STOCK TRANSMISSION FOR THAT CAR.

SHOCKS AND SPRINGS

STOCK IN STOCK LOCATIONS.

TIRES

STREET D.O.T. TIRES. NO ALL TERRAIN TIRES. PASSENGER TIRES ONLY, MAX TREAD EIGHT (8) INCHES IN WIDTH. (1/2" TOLERANCE) 60 SERIES OR NARROWER.

REAR ENDS

STOCK FOR CAR. CAN BE LOCKED. 9 INCH FORD OK IN ALL CARS.

GAS TANK

MUST BE MADE OF HEAVY DUTY CONSTRUCTION. SMALL FUEL CELL RECOMMENDED. MUST BE STRAPPED IN BOTH DIRECTIONS. 16 GALLON MAXIMUM.

WEIGHT

NO ADDED WEIGHTS WHEEL BOLTS AND NUTS AT LEAST 1/2" BOLTS AND 1 INCH LUG NUTS RECOMMENDED. 47% MAXIMUM REAR WEIGHT.

IGNITION

MUST BE STOCK.

DRIVE LINE

PAINTED WHITE WITH FRONT SAFETY HOOP.

WHEELS

STEEL WHEELS, EIGHT INCHES MAXIMUM WIDTH. STEEL WHEELS MANDATORY IF AVAILABLE.

BRAKES

MUST LOCK UP ALL FOUR WHEELS. MASTER CYLINDER AND BOOSTER MAY BE REPLACED WITH ANY SINGLE MASTER CYLINDER, AFTERMARKET OR OEM. PEDAL MUST REMAIN IN STOCK LOCATION. NO AFTERMARKET PEDALS. NO BRAKE BIAS OR PROPORTIONAL VALVES ALLOWED. NO SHUT OFF VALVES.

SAFETY

FIRE EXTINGUISHER - REQUIRED, MUST BE FULL WITH GAUGE AND WITHIN DRIVERS REACH.
UNIFORM - MUST WEAR FULL RACING SUIT.
HELMET - SNELL RATING OF AT LEAST NINETY.
BELTS - MUST HAVE THREE INCH LAP AND SHOULDER BELTS IN GOOD CONDITION, MOUNTED WITH ONE HALF INCH GRADE FIVE BOLTS.
SEATS - MUST HAVE RACING TYPE SEAT, ALUMINUM REQUIRED. MUST HAVE AT LEAST FOUR BOLTS, THREE EIGHTS INCH, GRADE FIVE, WITH FENDER WASHERS ATTACHED TO FRAME OR CAGE. SEAT MUST BE IN STOCK LOCATION.

CAR CLAIM

$2000.00 NO EXCHANGE, MUST FINISH ON LEAD LAP.

FOR MORE INFORMATION, PLEASE CONTACT JACK JONES AT (417) 594-0594.






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