602 Late Model Rules
1. All Cars are subject to inspection by 411 Motor Speedway at any time during the event.
2. 411 Motor Speedway reserves the right to confiscate any suspicious or deemed illegal components.
3. 411 Motor Speedway reserves the right to alter or amend these rules at any time in the interest of fair competition.
Black CRUSA and AAS seals approved.
602 Red Clay Rules
WEIGHT RULES:
1. CHEVROLET PERFORMANCE CRATE ENGINE PART #88958602 AND QUICKSILVER 357 PART #’S
8M0156572 AND 8M0189741 – 2400 LBS, WITH BODY OPTION A AND 2350 WITH BODY OPTION
B – 1LB PER LAP BURN OFF ON HEATS, CONSIS, & FEATURE RACE. (GREEN FLAG LAPS ONLY).
WEIGHT BREAKS CAN NOT BE COMBINED. LOWEST WEIGHT ALLOWED IS 2350 LBS.
2. ATTACHED WEIGHT MUST BE SECURELY BOLTED TO FRAME WITH 1/2″ OR LARGER BOLTS. WEIGHT
MUST BE PAINTED WHITE WITH CAR NUMBER DISPLAYED. PENALTY FOR LOSING ATTACHED WEIGHT ON
THE RACETRACK IS DISQUALIFICATION FROM THE EVENT.
RED CLAY SERIES ENGINE RULES:
1. A. CHEVROLET PERFORMANCE PART NUMBER 88958602/19258602.
B. QUICKSILVER 357 PART #’S – 8M0156572 AND 8M0189741
2. THESE ENGINES ARE SEALED AT THE INTAKE MANIFOLD, CYLINDER HEAD, FRONT COVER, AND OIL
PAN WITH BOTTLE CAP STYLE BOLTS ORIGINAL GM SEAL BOLTS, OR CRATE USA GEN. III (YELLOW),
OR GEN. IV (GREEN) SEALS ARE THE ONLY SEALS ALLOWED. ANY DRIVER UTILIZING THE BOTTLECAP
STYLE BOLTS WILL RECEIVE A 50 LB WEIGHT BREAK, 2350 LBS.
2.A. QUICKSILVER 357 PART #’S 8M0156572 AND 8M0189741 WILL HAVE LEAD/CABLE CRIMP TYPE
SEAL.
3. THE SEALED ENGINES MUST REMAIN INTACT AND NOT BE TAMPERED WITH. ANY SEALS THAT HAVE
BEEN REMOVED OR TAMPERED WITH WILL MAKE THE ENGINE ILLEGAL AND NOT ELIGIBLE FOR
COMPETITION. THE PENALTY FOR ANYONE TAMPERING WITH SEALS, MODIFYING ANY INTERNAL
ENGINE PARTS, OR CHANGING THE PARTS FROM STOCK AS DELIVERED SEALED FROM THE FACTORY
WILL BE SUBJECT TO EXPULSION FROM RACING WITH ANY RED CLAY SERIES SANCTIONED EVENT
FOR THE REMAINDER OF SEASON AND FUTURE SEASONS.
4. NO CHANGES ARE ALLOWED TO THE ENGINE – INCLUDING BUT NOT LIMITED TO INTAKE
MANIFOLD, HEADS, VALVE COVERS, FRONT COVER, OIL PAN, HARMONIC BALANCER, OR ANY OTHER
PART/OR PARTS ON/OR IN ENGINE.
5. NO VACUUM PUMPS.
6. ALL CRATE ENGINES MUST REMAIN STOCK AS THEY CAME SEALED FROM THE FACTORY. CRATE
ENGINES MUST NOT BE ALTERED, MODIFIED, OR CHANGED FROM FACTORY SPECS.
7. ENGINE’S GM SERIAL NUMBER, AND WHEN APPLICABLE, CRATE USA BUILD CERTIFICATION
NUMBER, MUST BE CLEARLY VISIBLE TO SERIES TECHNICAL INSPECTORS.
8. ANY VIOLATION OF THE ENGINE RULES AND/OR FACTORY SPECS INSIDE THE SEALING SYSTEM OF
THE ENGINE WILL RESULT IN THE DRIVER AND/OR OWNER BEING DISQUALIFIED FROM THAT EVENT,
AND SUSPENDED FROM SERIES COMPETITION FOR 365 DAYS AND REQUIRED TO PAY A $1,000 FINE.
AFTER THAT PERIOD, THE DRIVER WILL ONLY BE ALLOWED TO COMPETE IN SERIES EVENTS WITH AN
ENGINE EQUIPPED WITH ORIGINAL FACTORY GM SEALING BOLTS OR CRATE USA SEALS FROM AN
AUTHORIZED REBUILDER APPROVED AND AUTHORIZED BY CRATE RACIN USA OFFICIALS. DRIVER
AND/OR OWNER WILL BE NOTIFIED IN WRITING OF SERIES DECISION. ALL DECISIONS ARE FINAL.
9. ANY VIOLATION OF THE ENGINE RULES AND/OR FACTORY SPECS OUTSIDE THE SEALING BOLTS OF
THE ENGINE WILL RESULT IN THE DRIVER BEING DISQUALIFIED FROM THAT EVENT. DRIVER AND/OR
OWNER COULD BE SUSPENDED FROM SERIES COMPETITION FOR UP TO, BUT NOT MORE THAN, 30
DAYS, AND FINED UP TO BUT NOT MORE THAN $500.00, AT SERIES OFFICIAL’S DISCRETION. DRIVER
AND/OR OWNER WILL BE NOTIFIED IN WRITING OF SERIES DECISION. ALL DECISIONS ARE FINAL.
CARBURETOR RULES:
1. ANY 4 BARRELL CARBURETOR, MUST BE NEEDLE, SEAT AND ACCELERATOR PUMP SYTLE (BYPASS
STYLE REGULATOR OKAY)
2. ENGINE MUST BE NATURALLY ASPIRATED.
3. MAY USE ONE 1 INCH, ONE PIECE, CARBURETOR SPACER (.040 TOLERANCE MAXIMUM) WITH TWO
STANDARD GASKETS (MAXIMUM 0.070 INCH THICK); ONE GASKET BETWEEN INTAKE TO SPACER AND
ONE GASKET BETWEEN SPACER TO CARBURETOR. AT NO POINT MAY SPACER EXTEND INTO INTAKE
MANIFOLD AREA.
DISTRIBUTOR RULE:
1. ANY ELECTRONIC DISTRIBUTOR-TYPE IGNITION SYSTEM. NO CRANK TRIGGER, DISTRIBUTORLESS
MULTI-COIL, OR MAGNETO IGNITION SYSTEM. IF USING MSD BOX, 6AL OR 6ALN IS ONLY IGNITION BOX
ALLOWED. (PROGRAMABLE IGINTION BOXES NOT ALLOWED FOR EX: MSD 6AL-2/MSD-6421 OR MSD
6AL/MSD-6530 NOT LEGAL)
2. NO ELECTRONIC TRACTION CONTROL DEVICES. MSD BOX MAY BE CONFISCATED BY SERIES AT ANY
TIME.
STARTER RULE:
1. ALL CARS MUST HAVE WORKING STARTER.
WATER PUMP RULES:
1. CAST OR ALUMINUM PERMITTED. STOCK MOUNTED WATER PUMP AND FANS ONLY. NO ELECTRIC
FANS.
2. NO ELECTRIC WATER PUMP.
EXHAUST RULES:
1. COLLECTOR TYPE HEADERS REQUIRED. MUST HAVE FOUR (4) TUBES INTO ONE (1) COLLECTOR OF A
CONSISTENT DIAMETER.
2. MUFFLERS NOT REQUIRED UNLESS TRACK MANDATED. IF/WHEN MANDATED: MUFFLERS MUST
HAVE SOME TYPE OF INTERNAL NOISE DAMPENING CHARACTERISTICS (BAFFLES, EXTRUDED HOLES,
SCREEN, CHAMBERED, ETC.) MUFFLERS MUST MEET LOCAL SPEEDWAY’S NOISE DECIBEL
REQUIREMENTS. EXTERNAL MUFFLERS ONLY.
3. NO TRI-Y HEADERS, 180 DEGREE HEADERS, OR MERGED HEADERS ALLOWED 4. NO SQUARE-TUBE
HEADERS ALLOWED
FUEL – FUEL CELL – FUEL PUMP RULES:
1. AN APPROVED FUEL CELL (32 GALLON MAXIMUM) MUST BE SECURELY MOUNTED IN THE TRUNK
AREA OF THE CAR, INSIDE A .20 GAUGE METAL BOX SUPPORTED BY A MINIMUM OF TWO 2″ BY 1/8″
STEEL STRAPS.
2. ALL FUEL CELLS MUST BE COMPLETELY VISIBLE FROM REAR OF CAR.
3. GASOLINE OR RACING GAS ONLY! NO METHANOL OR ALCOHOL. NO NITROUS OXIDE. NO PROPYLENE
OXIDE. NO NITROETHANE. NO MTBE. E-85 IS ALLOWED AND NO “CHP”. FUELS MUST HAVE A SPECIFIC
GRAVITY OF LESS THAN .761. ANY FUEL WITH A SPECIFIC GRAVITY OF .762 OR GREATER WILL BE
DISQUALIFIED. IT IS THE RACER’S RESPONSIBILITY TO KNOW WHAT HE/SHE IS PUTTING IN THE FUEL
CELL. SERIES RESERVES THE RIGHT TO TAKE FUEL SAMPLES AND SEND THEM TO AN INDEPENDENT LAB
FOR TESTING AT ANY TIME.
4. STOCK MOUNT MECHANICAL FUEL PUMP OR A REVERSE MOUNT PUMP ALLOWED, TANDEM PUMP
WITH POWERSTEERING OK. NO ELECTRICAL FUEL PUMPS ALLOWED
EVENT ENGINE PROTESTS:
1. THE PROTEST FEE FOR A COMPLETE TEAR DOWN OF AN ENGINE THAT FINISHES THE A-MAIN IS $1000.
THE FEE MUST BE PAID TO THE RACE DIRECTOR OR TECHNICAL DIRECTOR, IN CASH, WITHIN 10
MINUTES AFTER THE CHECKERED FLAG HAS FALLEN ON THE A-MAIN. MUST FINISH IN THE TOP 5 TO BE
ELIGIBLE TO PROTEST. $200 OF PROTEST FEE WILL GO TO THE SERIES; $500 WILL GO TO WINNER OF
PROTEST AND $300 TO THE ENGINE BUILDER THAT DISASSEMBLES THE ENGINE (BUILDER WILL BE RED
CLAY SERIES CHOICE). IF ANY PARTS ARE DEEMED ILLEGAL DURING THE DISASSEMBLE PROCESS THE
ENTIRE ENGINE WILL BE CONFINSCATED.
2. AT ANY TIME AN ENGINE IS PROTESTED, AND DRIVER/CAR OWNER ACCEPTS PROTEST AND AGREES
TO TEAR DOWN, THE ENGINE BEING PROTESTED MUST BE REMOVED AND IMPOUNDED BY SERIES
OFFICIALS RIGHT THEN AND MAKE ARRANGEMENTS FOR INSPECTION. ANY REFUSAL AT THIS POINT
FOR ANY REASON WILL RESULT IN DISQUALIFICATION AND DEALT WITH ACCORDINGLY.
3. FAILURE AND/OR REFUSAL TO TEAR DOWN AN ENGINE AND/OR FOR YOUR RACE CAR TO BE
INSPECTED BY SERIES OFFICIALS AT ANY TIME WILL RESULT IN A 365-DAY SUSPENSION AND FINE OF A
DETERMINED AMOUNT BY SERIES OFFICIALS.
4. ONLY THREE PEOPLE FROM THE PROTESTED CAR AND 1 PERSON DESIGNATED FROM THE TEAM
PROTESTING WILL BE ALLOWED IN THE TECH AREA DURING A PROTEST.
ENGINE SETBACK RULE:
1. ENGINE SETBACK WILL BE 6″ FROM CENTER OF TOP BALL JOINT TO THE #1 SPARK PLUG WITH A 1-
INCH TOLERANCE ON ENGINE SETBACK. THERE WILL BE A 50 POUND PENALTY FORWARD OF THE
MOTOR PLATE FOR EACH 1/2-INCH OF SET BACK BEYOND SEVEN (7) INCHES OF ENGINE SETBACK. NO
CARS WITH MORE THAN AN EIGHT (8) INCH ENGINE SETBACK WILL BE ALLOWED TO COMPETE.
BODY RULES:
1. LUCAS OIL BODY RULES WILL APPLY. NO RAISED OR GURNEY LIPS OF ANY TYPE ALLOWED ON BODY.
DOORS AND QUARTERS MUST BE FLAT, OR MAY HAVE AN OUTWARD BODY ROLL. NO DOORS OR BODY
PANELS ALLOWED TO BE ROLLED OR CURVED INWARD. NO TUNNELLING OF ANY TYPE ALLOWED
UNDERNEATH BODY, ALONG FRAME, OR AROUND FUEL CELL AREA. A STONE SHIELD FOR REMOTE OIL
FILTER OR TRANSMISSION IS ALLOWED, 24” X 24” MAXIMUM LOCATED NEAR REAR ENGINE PLATE.
ROOFS ARE OPTIONAL BUT WE HIGHLY RECOMMEND A ROOF CAP.
1. B. IF A CAR COMPETES WITH THE RED CLAY SERIES SUPPORTING A NOSTALGIC STYLE NOSE, THAT
CAR WILL RECEIVE A 50 LB WEIGHT BREAK. HAS TO BE 80’S OR LATER STYLE TO BE CONSIDERED. IT IS UP
TO THE TECH OFFICIALS’ DISCRETION IF A CAR QUALIFIES FOR THIS WEIGHT BREAK. A WEDGE STYLE
NOSE WILL BE PERMITTED AN WILL ALSO RECEIVE A 50LBS WEIGHT BREAK (SEE DIAGRAM AT BOTTOM
FOR DEMINSIONS)
2. SPOILER SIZE – MAXIMUM 8″. SPOILERS MUST BE MADE OF A SOLID MATERIAL SUCH AS LEXAN,
SHEET ALUMINUM, OR MATERIALS OF EQUAL STRENGTH. SPOILER & SPOILER SUPPORTS SHOULD BE
MADE OF EQUAL MATERIAL ON ALL AREAS. NO OPEN SPOILER SUPPORTS. SPOILER HEIGHT, WIDTH,
AND ANGLE MUST BE THE SAME AT ALL TIMES FOR THE ENTIRE AREA OF THE SPOILER. NO VARYING
SPOILER HEIGHTS OR SPOILER ANGLES.
3. ROOF SUPPORTS OR “C” PILLARS ON BOTH SIDES MUST BE MADE OF EQUAL MATERIAL. WINDOW
OPENINGS ARE ALLOWED BUT MUST BE THE SAME SIZE OPENING ON LEFT AND RIGHT SIDE. IF CLEAR
LEXAN WINDOW IS USED, IT MUST BE USED ON BOTH SIDES. BOTH SIDES OPEN, OR BOTH SIDES
CLOSED. CURVED OR ARCED ROOF SUPPORTS ALLOWED; 3” MAXIMUM ARC ALLOWED AT WIDEST
POINT, CHECKED WITH STRAIGHT EDGE, EXTENDED FROM ROOF EDGE TO DOOR EDGE.
4. NO MIRRORS.
5. NO RADIOS.
FRAME RULES:
1. ALL FRAMES MUST BE OF STEEL CONSTRUCTION.
2. SQUARE OR RECTANGULAR FRAME. MUST HAVE A MINIMUM OF 2″ BY 2″ MATERIAL, .083 WALL
THICKNESSES.
3. ROUND TUBE FRAME: TUBING MUST HAVE A MINIMUM OF 1-3/4″ OUTSIDE DIAMETER, .083 WALL
THICKNESSES.
SUSPENSION RULES:
1. STANDARD LATE MODEL SUSPENSIONS ONLY. NO SPRING LOADED OR SHOCK TYPE 4 BAR RODS. ONLY
STANDARD SOLID BAR 4 BAR RODS. NO TORSION BAR FRONT OR REAR SUSPENSION. SWAY BAR OK.
2. STANDARD ONE PIECE BIRD CAGES; NO SPLIT BIRD CAGES.
3. 1 MECHANICAL TRACTION DEVICE ALLOWED. EITHER 5TH COIL OR TORQUE LINK, NOT BOTH. ONE (1)
90/10 ALLOWED WITH TORQUE LINK, MOUNTED CENTER TOP OF REAREND TO FRAME.
4. ONE (1) COIL SPRING PER WHEEL. NO STACK SPRINGS ON ANY CORNER INCLUDING 5TH COIL. NO
PROGRESSIVE SPRINGS. ONE (1) SHOCK AND ONE (1) SPRING PER CORNER OF CAR. ONE BUMPSTOP ON
RIGHT FRONT ONLY, MUST BE “CHRISTMAS TREE” STYLE. NO ROLLER SKATE, MAGNETS, PUCKS OR ANY
OTHER STYLE BUMPS ALLOWED. RED CLAY OFFICIALS RESERVE THE RIGHT TO ALLOW/NOT ALLOW ANY
BUMPS IN QUESTION AT ANY TIME. BUMPS CAN NOT BE STACKED. PACKERS/SHIMS OK. SPRING
RUBBERS OK. Take up Spring allowed (must be able to smash completely with your hands)
5. CHASSIS BRAKCETS MUST BE FIXED. NO MOVEMENT
SHOCK RULE:
1. SHOCKS, AT ANY POSITION ON THE RACE CAR, INCLUDING LIFT BAR OR TORQUE ARM SHOCKS, MUST
BE CONSTRUCTED OF MAGNETIC STEEL OR ALUMINUM. SHOCKS OF THE “THRU ROD” STYLE ARE NOT
PERMITTED. SHOCKS MUST HAVE SYMMETRIC, ONE-PIECE BODY. NO REMOVABLE GAS HEADS. NO
ADJUSTABLE SHOCKS. NO REMOTE RESERVOIR OR CANNISTER SHOCKS. NO PIERCING VALVES. NO
REMOTE ADJUSTMENT OF SHOCKS IS PERMITTED, INCLUDING ELECTRONIC ADJUSTMENT WHETHER
HARDWIRED OR WIRELESS. SHOCK/DAMPER DEVICES THAT ARE, OR THAT CAN BE REFERRED TO OR
DEFINED AS AN “INERTER” OR REFERRED TO OR DEFINED AS A “J-DAMPER” ARE NOT PERMITTED
ANYWHERE ON THE CAR. SCHRADER VALVES ARE PERMITTED. NO INTERNAL BUMP STOPS OF ANY
KIND.
2. ONE (1) SHOCK PER WHEEL ONLY. THIS INCLUDES LEFT REAR.
3. SHOCK CLAIM RULE: $300 PER SHOCK. CAR CLAIMING SHOCKS MUST FINISH IN TOP 5 AND ON THE
LEAD LAP, DRIVER ONLY CAN BUY SHOCK. DOES NOT INCLUDE SPRING OR HARDWARE. REFUSAL TO
ALLOW SHOCKS TO BE CLAIMED OR CONFISCATED WILL RESULT IN DRIVER LOSING ALL POINTS AND
MONEY, AND FACE THE FOLLOWING PUNISHMENT: FIRST OFFENSE: 2 WEEK SUSPENSION AND $250
FINE; SECOND OFFENSE: 30-DAY SUSPENSION AND $500 FINE; THIRD OFFENSE – $1,000 FINE AND 365
DAY (ONE YEAR) SUSPENSION.
4. SERIES MAY CONFISCATE OR CLAIM SHOCKS AT ANY TIME. IF CONFISCATED AND SHOCKS ARE
DEEMED LEGAL, THEY WILL BE RETURNED TO DRIVER. IF SHOCKS ARE ILLEGAL, DRIVER WILL LOSE ALL
POINTS AND MONEY, AND FACE THE FOLLOWING PUNISHMENT: FIRST OFFENSE: 2 WEEK SUSPENSION
AND $250 FINE; SECOND OFFENSE: 30-DAY SUSPENSION AND $500 FINE; THIRD OFFENSE – $1,000 FINE
AND 365 DAY (ONE YEAR) SUSPENSION.
WHEELBASE RULE:
1. MINIMUM WHEELBASE WILL BE 103″.
ROLL CAGE RULES:
1. ALL CARS MUST HAVE A SUITABLE STEEL ROLL CAGE PROTECTING THE DRIVER’S COMPARTMENT,
INCLUDING HEADREST.
2. SIDE ROLL BARS ARE MANDATORY AND MUST EXTEND INTO THE DOOR PANELS. A MINIMUM OF
THREE (3) BARS MUST BE ON THE LEFT SIDE.
3. EACH BAR MUST BE AT LEAST 1 1/2″ DIAMETER, WITH A MINIMUM MATERIAL THICKNESS OF .083″.
4. ROLL CAGES MUST BE WELDED TO FRAME.
SAFETY RULES:
DRIVER SAFETY IS THE DRIVER’S RESPONSIBILITY! THIS IS NOT THE AREA OF THE RACE CAR TO TRY AND
SAVE MONEY. ANY MONEY SPENT ON DRIVER SAFETY WILL ALWAYS BE WELL WORTH IT!
1. ALL CARS MUST HAVE 3″ SEAT BELTS WITH SHOULDER HARNESS, AND MUST BE ATTACHED TO ROLL
CAGE. 2YRS MAXIMUM AGE STRONGLY RECOMMENDED.
2. ALL CARS MUST BE EQUIPPED WITH A 2 POUND ABC FIRE EXTINGUISHER. RED CLAY SERIES STRONGLY
RECOMMENDS A 5 POUND HALON SYSTEM.
3. RED CLAY SERIES STRONGLY URGES AND RECOMMENDS SOME TYPE OF HEAD AND NECK RESTRAINT
SYSTEM, BUT IS NOT REQUIRED. RED CLAY SERIES STRONGLY URGES ALL DRIVERS TO USE A
CONTAINMENT TYPE RACING SEAT.
4. ALL DRIVERS MUST WEAR A COMPLETE FIRE SUIT.
5. GLOVES ARE NOT REQUIRED, BUT HIGHLY RECOMMENDED.
TRANSMISSION RULES:
1. MUST HAVE AT LEAST ONE FORWARD AND ONE REVERSE GEAR IN WORKING ORDER.
2. NO STRAIGHT DRIVES OR IN-AND-OUT BOXES.
3. DRIVE SHAFTS MUST BE PAINTED WHITE – CARBON FIBER DRIVE SHAFTS ARE LEGAL AND
RECOMENDED (Safety).
4. BALL SPLINE TRANSMISSIONS – STRONGLY RECOMMENDED TO RUN CARBON FIBER DRIVE SHAFTS
FOR SAFETY!
BRAKE RULES:
1. STEEL BRAKE ROTORS ONLY. NO CARBON FIBER BRAKES. NO TITANIUM BRAKES OR OTHER EXOTIC
MATERIAL BRAKE SYSTEMS.
WHEEL RULES:
1. ANY BRAND OR TYPE OF WHEEL ALLOWED. MUST BE MOUNTED WITH LUG NUTS.
2. NO KNOCK-OFF OR CENTER LOCK WHEELS.
3. MAXIMUM WHEEL WIDTH – 14″
TIRE RULE:
1. HOOSIER D21, 1350, D55 AND 1600 PERMITTED. AMERICAN RACER 48 AND 56 OR PRO 2 AND PRO 3
PERMITTED. STARING IN 2022 ALL CARS MUST RUN A HARD RIGH REAR TIRE AT ALL TIMES (HOOSIER 55
OR 1600. AMERICAN RACER 56) TIRES MAY BE DUROMETERED AND MUST MEET BENCHMARK AT ANY
TIME. TECHNICAL DIRECTOR RESERVES THE RIGHT TO CHECK ANY TIRE AT ANY TIME. ANY TIRE FAILING
TO PUNCH PROPERLY WILL BE DISQUALIFIED FOR REMAINDER OF THE RACING EVENT. TIRE/TIRES IN
QUESTION WILL BE CONFISCATED. GRINDING/BUFFING TIRES IS PERMITTED. USE OF CARBIDE/NAIL
STYLE DISCS IS PROHIBITED. TIRES MUST REMAIN IN FACTORY MANUFACTURED CONDITION. ANY
CHEMICAL ALTERATIONS FROM FACTORY MANUFACTURED TIRE IS PROHIBITTED. ALL DECISIONS ARE
FINAL. RED CLAY SERIES USES “THE SNIFFER” AS ONE OF ITS TOOLS FOR CHEMICAL DETECTION. AT ANY
TIME “THE SNIFFER” DETERMINES THERE IS AN UNAPPROVED CHEMICAL PRESENCE WHETHER INSIDE
THE TIRE, WHEEL, OR OUTSIDE THE TIRE, OR WHEEL, THAT DRIVER/DRIVER’S WILL BE DISQUALIFIED FOR
THE REMAINDER OF THE RACING EVENT. TIRE/TIRES IN QUESTION WILL BE CONFISCATED. THE SERIES
MAY OR MAY NOT USE LABORATORY TESTING TO TEST FOR CHEMICAL ALTERATION OF TIRES, THE
SERIES MAY USE ANY MEANS NECESSARY TO DETERMINE IF TIRES MEET HOOSIER/AMERICAN RACER
SPECS, AND THAT DECISION IS THE SOLE DISCRETION OF THE SERIES. ALL DECISIONS ARE FINAL.
2. IT IS THE DRIVER’S RESPONSIBILITY TO KNOW WHAT IS ON THEIR RACE CAR AT ALL TIMES. ANY USED
WHEELS OR TIRES THAT MAY BE SUSPECT BY THE DRIVER SHOULD NOT BE USED.