CLASS 500                       SUPER STOCK
          
  
   ENGINE--        MUST BE:   CAST IRON BLOCK, CAST IRON HEADS, ALUMINUM INTAKE 
               NOT ALLOWED:   ALUMINUM HEADS OR BLOCK, RELOCATING

  
   CARBURATION--   MUST BE:   SINGLE CARB 
                   ALLOWED:   AFTER MARKET CARB
               NOT ALLOWED:   AFTER MARKET INJECTION, BLOWERS, TUNNEL RAM, SUPER CHARGER
  
   IGNITION--      MUST BE:   OPEN
 
   
   BODY(INTERIOR)--MUST BE:   EQUIPPED WITH DOOR PANELS, WINDOW CRANKS, FULL GLASS OR LEXAN, DASH, GAUGES
                   ALLOWED:   COMPETITION FLOOR SHIFTER 
                   

   BODY(EXTERIOR)--MUST BE:   FULL BODY TRUCK WITH BOX (IF JUST BOX SIDES, AREA BETWEEN FRAME RAILS MUST BE COVERED WITH METAL THE LENGTH OF BED) OR FLATBED - EQUIPPED WITH CLEVIS
                   ALLOWED:   STEEL BODY SWAPS, FRONT CLIP GUTTING
                              OR FIBERGLASS FRONT CLIP, FUEL CELL AND BATTERY BOX IN BED  
               NOT ALLOWED:   FIBERGLASS BODIES

  
   FRAME--         MUST BE:   ORIGINAL EQUIPMENT FOR MAKE AND MODEL
               NOT ALLOWED:   CUTTING, GUTTING, TUBE FRAMES

   
   AXLES--         MUST BE:   OEM
                   ALLOWED:   AXLE SWAPS
               NOT ALLOWED:   RELOCATING, AFTER MARKET AXLES OR HOMEMADE AXLES

   
   SUSPENSION--    MUST BE:   ORIGINAL EQUIPMENT FOR MAKE
                   ALLOWED:   FACTORY COIL SPRINGS WITH THE FACTORY AXLE (OEM)         
               NOT ALLOWED:   COIL OVER SHOCKS;3-LINK, 4-LINK, HOMEMADE SUSPENSION OR RELOCATING

  
   EXHAUST--       MUST BE:   OPEN              

  
   FUEL--          MUST BE:   SECURELY MOUNTED FUEL CELL
               NOT ALLOWED:   ALCOHOL, METHANOL, NITROUS

 
   TIRES--         MUST BE:   D.O.T. APPROVED MUD OR SNOW UP TO AND INCLUDING 44"
               NOT ALLOWED:   PADDLES, CUTS, SCOOPS OR AG TYPE TIRES

   
   BRAKES--        MUST BE:   ORIGINAL EQUIPMENT FOR MAKE AND MODEL
               NOT ALLOWED:   MODIFICATION TO ORIGINAL BRAKING SYSTEM, DRIVELINE BRAKE

  
   ADDITIONAL--               ANY CLASS 4 TRUCK MAY ENTER THIS CLASS
			      ALL TRUCKS ENTERING INTO CLASS 6 MUST MEET CLASS 6 SAFETY RULES
              
  
   ADDED SAFETY REQUIREMENTS-- - MUST HAVE MINIMUM 6 POINT ROLL CAGE
                               - ALL PARTICIPANTS MUST BE ABLE TO STOP BY DISTANCE INDICATED OR
                                 YOU WILL BE DISQUALIFIED
                               - FRONT AND REAR DRIVE SHAFT LOOPS
                               - ALL VEHICLES MUST HAVE A FIRE EXTINGUISHER MOUNTED WITHIN  
                                 DRIVERS REACH 
                               - A VEHICLE NOT EQUIPPED WITH DOORS MUST HAVE ALTERNATE FORM OF
                                 APPROVED PROTECTION            
                               - MUST WEAR FIRE JACKET