North Central Arkansas Speedway

 

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2012 Rules

USRA MODS

Super Stock 

 

Cruiser

Mini-Stock 

2011Payout

General Admission:
Family pass 25.00 includes 2 adults& 3 kids AGES 7-12


Adults - $10.00
Seniors - $8.00
Kids 6-12 - $5.00
6 & under -  Free

PITS 25.00 SPECIAL EVENTS$30.00

 

CARS:CRUISER

1.  MINIMUM WHEEL BASE 106 INCHES.REAR WING NO TALLER THAN 5 INCHES.

2. Any American Made car allowed with Stock Wheelbase NO LEADWAY PERIOD. Replacement parts must be made out of SHEET METAL, must be OEM thickness. NO ALUMINUM BODY PARTS...MUST HAVE FULL FLOOR PAN FROM FIREWALL TO TRUNK.CAN GUT TRUNK AREA.MUST HAVE STEEL FIREWALL BEHIND DRIVER.NO ENCLOSED DRIVER COMPARTMENTS.REAR BUMPERS& FRONT BUMPERS MUST HAVE ROUNDED CORNERS. NO BOLTS OR SHARP OBJECTS PROTRUDING OUT OF ANY PART OF YOUR CAR.NO OPEN HOLES IN FLOORPAN OR FIREWALL.1 INCH RUB RAILS ALLOWED NO SHARP EDGES.

3.  Must weigh 3500 LBS after race with driver's).

4.  4-Point cage mandatory!  3 door bars on  each side.  May build complete cage assembly.

5.  Both drivers must have helmetsNO OPEN FACE,MUST BE AT LEAST SNELL 95 fire suits, gloves,NECK BRACE,MANDINTORY 5 point harness and racing shoes.WINDOW NETS MANDONTORY.

6.  Remove all glass.  Doors must be securely fastened.

7.  NO MODIFICATION to SUSPENSION OR ENGINE!!!MUST BE IN STOCK LOCATION  Must be completely stock with O.E.M. parts.  Any part that enhances performance will not be allowed.  No 400 blocks or cranks, must pull 16" of vacuum @ 1000rpm. FLAT TOP PISTONS ALLOWED NO DOMES.. ANY OEM  FACTORY PRODUCTION TYPE HEAD,NO BOWTIE OR ANGLEPLUG HEADS. screw-in studs and guide plates OK.STOCK STYLE ROCKERS ONLY. NO PORTING OR POLISHING OF ANY TYPE. Stock intake only, no Bow-tie intake. HEI Distributor only, must be stock. NO MSD PARTS period.  Must run hydraulic cam, cubic inch rule gm,364,ford 364, dodge367. No aftermarket Harmonic balancers must be OEM SIZE FOR THAT MOTOR..AUTO TRANS MUST HAVE MINIMUM 11INCH CONV.3&4 SPEEDS ALLOWED ALL GEARS MUST WORK.10INCH OEMSTEEL FLYWHEEL AND CLUTCH ASSEMBLY.STEEL BELL HOUSING MANDANTORY.MAY USE HYDRAULIC SLAVE CYLINDER.MUST BE STOCK THROW OUT BEARING.NO KNIFE EDGED CRANKS.NO LIGHT WEIGHT CRANKS.MUST HAVE 1 INCH INSPECTION PLUG IN PAN FOR BORE SCOPE. DRIVE SHAFT MINIMUM 2 INCH STEEL PAINTED WHITE.WITH SAFETY STRAPS.

8.  Stock 500 cfm Holley only, must have STOCKchoke tower...May remove choke plate.GAS ONLY.WILL BE CHECKED WITH A SPECIFIC GRAVITY TESTER.MAXIMUM .745 NO OXEGENATED FUELS

9.  Steering must be stock.STEEL STEERING SHAFT RECCOMENDED.QUICK CONNECT ALLOWED.OEM PUMPS ONLY.NO REMOTE PUMPS.NO STEERING QUICKNERS ALLOWED.ALL STEERING COMPONENTS MUST BE OEM

10.  Locked rear end OK! May use 9 inch Ford. FLOATER ALLOWED. STEEL  SPOOLS ONLY. .DISC BRAKES ALLOWED OEM SIZE ONLY.SINGLE BRAKE MASTER ONLY.ALL 4 BRAKES MUST WORK.BRAKE HATS ALLOWED ON REAR ONLY.NO LIGHT WEIGHT ROTORS.GM REAR ENDS MUST USE C CLIP ELIMINATERS.

11.  TIRES,8 INCH WHEELS.MOD TAKE OFFS OR DOT ONLY.970.S ARE ALLOWED.MUST FIT TIRE HOOP.MUST DUROMOTER NO LESS THAN 50 AT ANY TIME.NO SOAKING OF TIRES.

12.  * Racing springs and shocks allowed. No Heims on shocks, must be stock-type only, in STOCK LOCATION.NO LEAF SPRING SHACKELS OR ADJUSTABLE BUCKETS

13.HEADERS ALLOWED

14. 1 12 volt battery only MUST HAVE COVER.FUEL CELLS ENCLOSED IN STEEL CAN MANDANTORY.IF IT DONT SAY YOU CAN THEN DONT DO IT. NO SWITCHING OF CARS FROM HEAT TO FEATURE.

E-Mail us at:  rvracing@yellville.net

* Changes2010-2011 RULES