Must have scale appearing cage, hood, side panels, nerf bars and bumpers. Minimum of a 4 post cage required that resembles a drivers cockpit. A driver arm guard area is permitted on right side panel bust must be of reasonable size. All electronics, radio gear, fuel tanks must be positioned inside the cage side frames. Three dimensional scale appearing exhaust headers must appear on both sides of car in “engine area” and be made of round stock or molded polycarbonate (left side of nitro sprint is optional). Rear cage side panels may be used but may not extend beyond rear cage frame. No lexan or any other material may be mounted to nerf bars, bumpers, cage, wing or any other part of the car that will trap, alter, or direct air flow for the purpose of gaining an aerodynamic advantage. 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: 18.000"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"
   
Wing minimum height at leading edge: 5.000" from bottom of chassis

                                                                                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 centered on cage, no offset wings. Wing center sections must have all 4 corners set at 90 degree angles, no canted or angled panels. Wings must also be mounted level from side to side. Center section of 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 left sideboard and one brace is permitted below 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.

The 6x6" wing will be the standard Sprint Car wing size. Race organizers and series directors may at their discretion allow the optional 7x7" wing rule for races and series using buggy or rubber tires.

Race organizers may also choose to run wingless sprint events.

6x6 Wing for Foam Tire  See Drawing
 
7x7 Wing Rubber Tire  See Drawing

3 gear Gear Box Transmission

Tires - any foam, street or small pin type rubber only
Inside - any foam or rubber (no pin tires on carpet)

Rear Wheel Drive Only

Ride Height -  5mm Minimum

Motors
Any Roar 13.5 sensored or 3500 Sensorless approved brushless motor found here:
http://www.roarracing.com/approvals/brushlessmotors.php
Weight:
52 oz with a personal
52 oz without a track transponder

ALSO, A $35.00 "Tear down" fee, can be used, when a person is accused of possibly cheating, if they are found guilty you get your money back, and they are disqualified, if found not guilty you lose your $35.00..If anyone is caught using an illegal motor, OVRCCC reserves the right to confiscate the motor. The motor will not be returned to the Owner