2011 OVAL RULES

1/8 SCALE LATEMODEL

NITRO STADIUM TRUCKS

RACING CLASSES

                     ELECTRIC SPRINT

                      NITRO SPRINTS

               ANY 3 MAKES A CLASS

 

           NO MONSTER TRUCKS

           NO 1/8 SCALE BUGGIES

                 NO TRUGGIES            ALLOWED ON OVAL

          RACING CLASS RULES

      1/8 NITRO LATE MODEL

  • Any motor up to .28 and can be modded

  • 150 CC Tank Max

  • Any production body up to date

  • No homemade bodies

  • Side air dams-Left side, from A-pillar to rear of body but not past spoiler, 5” high from deck

  • Must have 2 braces can have Ό” bend at top of side dam

  • Rear spoiler 3” max in height including Ό” wicker at top

  • Right side air dam- 1 ½” tall. From B-pillar to rear of body but not past spoiler

  • Tires – Foam or any street type tread

  • No pins allowed

  • Must way at least 8 ½ pounds

  • No wedge bodies of any kind

Main Events

A-MAIN

  • 10 Minute Main

  • Max 8 car main - Take the top 6 cars into the main and bump up the top 2 finishing cars from the B-main

  • During the A-Main you must make a minimum of 1 pit stop and you must enter pit lane from turn 4. 

Failure to enter pit lane from turn 4 will result in a 2 lap penalty

B-MAIN and Below

  • 5 Minute Main

  • Max 8 car main with 2 bumping up from lower main

      NITRO TRUCK/EDM’S

1.    WE WILL RUN TRUCKS AND EDM’S IN THE SAME CLASS

2.    MUST BE .12 TO .18 MOTORS

3.    MUST BE 2WD

4.    MAY RUN TRUCK OR EDM BODY

5.    REAR SPOILER IS PERMITTED 2” MAX

6.    SIDE AIR DAMS ARE PERMITTED ON TRUCK BODIES ONLY. LEFT SIDE AIR DAMS- FROM A PILLAR TO REAR OF BODY BUT NOT PAST SPOILER. 4” IN HEIGHT FROM DECK. NO RIGHT SIDE AIR DAMS

7.    ANY 2.2 TIRES MAY BE USED

8.    NO FOAM TIRES

                    EDM’S

1.    ALL BODIES MAY HAVE A 1/2 “ SPOILER MEASURED AT THE CORD AND NO WIDER THAN THE BODY’S REAR DECK AREA

2.    ALL EDM BODIES WILL NOT RUN A SIDE DAM, BUT MAY RUN A SAIL PANEL THAT FOLLOWS THE ROOF LINE. THE SAIL PANEL MUST NOT BE ANY TALLER THAN THE ROOF. YOU MAY NOT ATTACH A SAIL PANEL TO THE BODY, IT MUST BE BUILT INTO ITS DESIGN.

3.    NO RIGHT SIDE DAMS WILL BE LEGAL. SMALL WINGLETS ARE ACCEPTABLE, BUT MAY NOT BE SQUARE IN SHAPE

4.    ANY SMALL BLOCK  ENGINES UP TO .18

5.    ALL VEHICLES MUST RUN PINNED/ RIBBED TRUCK TIRES AND TRUCK WHEELS FRONT AND REAR

6.    2.2 “ MAXIMUM RIM SIZE

7.    WHEEL BASE: 10.75” – 12.5”

8.    MAX WIDTH: 13.00”

9.    MIN WIDTH 11.00”

10.                      TANK MAXIMUM 75cc

11.                      2WD WITH REAR WHEEL ONLY

12.                      NO 2 SPEEDS

           NITRO SPRINTS

1.    ANY SPRINT CAR HOOD AND TAIL TANK. NOSE WINGS ARE OPTIONAL.

2.    ANY MOTOR UP TO .18

3.    75cc FUEL TANK MAXIMUM. ASSOCIATED AND LOSI TANKS DO NOT NEED THE SLUG INSTALLED IN TANK

4.    MUST RUN A MUFFLER

5.    MUST RUN 1/10 BUGGY/CAR PIN/ RIBBED TIRES FRONT AND REAR. MAY RUN TRUCK WHEELS ON REAR WITH BUGGY TIRES STRETCHED OVER THEM BUT CAR MUST MEET O.A. WIDTH RULE

6.    NO STREET TREAD TIRES

7.    DIMENSION: 10.25 “ WIDE MAX.  11” WB MAX.

8.    CAR MUST ROLL FREELY THROUGH WIDTH BOX

9.    WEIGHT: 54 OZ

10.                      2WD ONLY

11.                      SINGLE SPEED TRANSMISSION ONLY- NO 2 SPEEDS

 

                                       WINGS

1 TOP WING

CENTER 7”WIDE 7” LONG INCLUDING THE SPOILER . ½” SPOILER MAX

LEFT SIDE 4 ½ “ TALL x 7” LONG

RIGHT SIDE  3 ½ “ TALL x 7” LONG

Ό “ MAXIMUM WICKERS ON SIDE PANELS ONLY AT TOP AND BOTTM EDGES

2. FRONT WING: DIMENTIONS PENDING

 CENTER: 4” WIDE x 3” LONG MAXIMUM

LEFT SIDE 3” x 1 ½” W

RIGHT SIDE: 3” x 1 ½” W

LEADING EDGE OF THE TOP OF THE CENTER SECTION IN THE WING MUST BE A MINIMUM OF 5” FROM  THE GROUND

 

                                        CAGE

1.    CAGE MUST BE MADE FROM ROUND STOCK. 80% OF THE CAGE MUST BE ROUND STOCK,FLAT STOCKMAY BE INCORPORATED INTO DESIGN

2.    MINIMUM OF A 4 POST CAGE IS REQUIRED THAT RESEMBLES  A DRIVERS COCKPIT

3.    MUST HAVE RIGHT SIDE NERF BAR

4.    MUST HAVE A REAR BUMPER SURROUNDING TAIL TANK

      MOD ELECTRIC SPRINT

** Please note if using Lipo Batteries they MUST be charged in a lipo sack.

MUST HAVE SCALE APPEARING CAGE , HOOD, SIDE PANELS, NERF BARS AND BUMPERS

  MINIMUM OF A 4 POST CAGE IS REQUIRED THAT RESEMBLES A DRIVERS COCKPIT. A DRIVER ARM GUARD AREA IS PERMITTED ON RIGHT SIDE PANEL BUT MUST BE OF REASONABLE SIZE. ALL ELECTRONICS, RADIO GEAR, MUST BE POSITIONED INSIDE OF CAGE SIDE FRAME. REAR CAGE SIDE PANELS MAY BE USED BUT MAY NOT EXTEND BEYOND REAR REAR CAGE FRAME. NO LEXAN OR ANY OTHER MATERIAL MAY BE MOUNTED TO NERF BARS, BUMPERS, CAGE, WING OR ANY OTHER PART OF CAR THAT WILL TRAP, ALTER, OR DIRECT AIR FLOW FOR THE PURPOSE OF GAINING AN AERODYNAMIC ADVANTIGE. MUST HAVE APPROPRIATE OPENINGS ON BOTH SIDES OF CAGE IN DRIVER COMPARTMENT, FORWARD PORTION OF SIDE PANELS CAN BE NO TALLER THAN HIGHEST POINT OF HOOD, NO SOLID SIDE PANELS

MAXIMUM LENGTH: 18.00”

MAXIMUM WIDTH OF HOOD: 3.600”

MAXIMUM CAGE WIDTH AT DRIVER HALO, DOWN TUBES, AND TOP FRAME RAIL: 3.600”

MINIMUM VERTICAL GAP FROM TOP OF HOOD TO FRONT CAGE CROSSBAR: .750”

7x7 WINGS SEE DIAGRAM ON  WWW.DIRTOVAL.COM/RULES/INDEX.HTML

WINGS: CENTER SECTION AND SIDE PANELS MUST BE MADE FROM AT LEAST 3 SEPARATE PIECES OF POLYCARBONATE, CARBON OR ALUMINUM MATERIAL. ALL CORNERS AND EDGES MUST BE ROUNDED AND FREE OF SHARP EDGES. MAIN AND FRONT WINGS  MUST BE MOUNTED SO THAT THEY ARE CNTERED ON CAGE, NO OFFSET WINGS. WING CENTER SECTIONS MUST HAVE ALL 4 CORNERS SET AT 90deg. ANGLES, NO CANTED OR ANGLED PANELS.WINGS MUST ALSO BE MOUNTED LEVEL FROM SIDE TO SIDE. CENTER SECTIONOF WING MAY NOT EXTEND BEYOND LEADING OR TRAILING EDGE OF SIDE PANELS. SIDE PANELS MUST HAVE BRACES THAT HOLD SIDE PANEL RIGID AT 90deg. TO CENTER SECTION DURING RACE CONDITIONS. TWO BRACES ARE REQUIRED FROM TOP OF THE CENTER FOIL TO THE RIGHT SIDE BOARD. BRACES CAN BE A MAXIMUM OF .750” WIDE AND FRONT EDGE OF FRONT BRACE MUST BE NO MORE THAN 1.5” BACK FROM SIDE PANEL LEADING EDGE. SIDE PANELS MAY HAVE FRONT, BACK, TOP AND BOTTOM TURNOUTS OF NO MORE THAN .375” AND ARE INCLUDED IN MAX DIMENSION. FLAT FOIL CENTER SECTIONS WILL BE ALLOWED A .250” TURNDOWN AT THE LEADING EDGE. HALF INCH SPOILER WILL BE ALLOWED

 



© Copyright  /  All Rights Reserved
www.rivercityraceway.org