10.5 Sprint
· All cars must have a scale appearing roll cage, hood, side panels, nerf bars and bumpers.
· Minimum of a 4 post cage required that resembles a drivers cock pit.
· All electronics, radio gear, fuel tanks must be positioned inside the cage side frames. Three dimensional scale appearing exhaust headers are recommended, but not mandatory.
· Rear cage side panels may be used but may not extend more the .250” beyond rear cage frame.
· No Lexan or any other material may be mounted to nerf bars, bumpers, cage, wig or any other parts of the car that will trap, alter or direct air flow for the purpose of gaining an aerodynamic advantage.
· Wheelbase must be within 9.50” and 11.50”. Max width is 10.00”
· Must have appropriate opening on both sides of cage in driver compartment, forward portion of side panels can be no taller than highest point of the hood.
-Maximum length: 11.00”
-Maximum width of hood: 3.60”
-Maximum cage width at driver halo, down tubes, and top frame rail: 3.60”
-Minimum vertical gap form top of hood to front cage crossbar: .750”
-Wing minimum height at leading edge: 5.00” front bottom of chassis.
WING RULES
· Center sections and side panels must be made from at least 3 separate pieces of polycarbonate or carbon material. (NO ALUM side panels allowed)
· All corners and edges must be rounded or cut 45 degrees free from 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 a 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 die panels.
· Side panels must have braces that hold side panels rigid 90 degrees to center section during race conditions, two braces are required from top of the center foil to the left sideboard and two braces are permitted below the center foil to the right sideboard.
· Braces can be a maximum of .750” wide and front edge of the front brace must be no more than 1.5” back from the side panel leading edge. Side panels may have a front, back, top and bottom turnout of no more than .375” and included in max dimension. Flat foil center sections will be allowed .250” turndown at the leading edge.
· Wing size used will be 7×7. Driver numbers must be posted on each side of the side panels of the wing.