CLASS 300 STREET STOCK ENGINE-- MUST BE: ORIGINAL EQUIPMENT FOR MAKE, MODEL-ABLE TO PULL 15" OF VACUUM @ 1000 RPM (MASS PRODUCED 3,000+ MADE) ALLOWED: CAST IRON BLOCK, CAST IRON HEADS, ALUMINUM DUAL PLANE INTAKE NOT ALLOWED: RELOCATING, INTERNAL MODIFICATIONS, AFTER MARKET HEADS OR BLOCK CARBURATION-- MUST BE: SINGLE CARB WITH CHOKE ASSEMBLY ALLOWED: AFTER MARKET CARB WITH CHOKE ASSEMBLY NOT ALLOWED: PREDETOR CARBS, AFTER MARKET INJECTION, BLOWERS, TUNNEL RAM, SUPER CHARGER, COOL CANS IGNITION-- MUST BE: FACTORY DISTRIBUTOR ALLOWED: AFTERMARKET COIL BODY(INTERIOR)-- MUST BE: ORIGINAL EQUIPMENT MAKE, MODEL, YEAR ALLOWED: (1) BENCH OR (2) BUCKET SEATS, FLOOR SHIFTER NOT ALLOWED: GUTTING BODY(EXTERIOR)-- MUST BE: ORIGINAL EQUIPMENT FOR MAKE, MODEL, YEAR w/FRONT & REAR BUMPER w/APPROVED CLEVIS ALLOWED: FULL FLATBED WITHIN 2" OF CAB WIDTH ABLE TO HOLD 400LBS PER SQ. FT. NOT ALLOWED: BODY SWAPS, GUTTING, FLATBEDS WITH FENDERS FRAME-- MUST BE: ORIGINAL EQUIPMENT FOR MAKE, MODEL, YEAR NOT ALLOWED: CUTTING, GUTTING, TUBE FRAMES AXLES-- MUST BE: OEM AXLE NOT ALLOWED: RELOCATING SUSPENSION-- MUST BE: ORIGINAL EQUIPMENT FOR MAKE, MODEL, YEAR ALLOWED: LIFT KITS NOT ALLOWED: COIL OVERS, 3 OR 4-LINK, TRACTION BARS, RELOCATING, FLOATING SUSPENSION EXHAUST-- MUST BE: MUST EXIT UNDER THE VEHICLE PAST DRIVERS COMPARTMENT EQUIPPED WITH MIN. 12" MUFFLERS ALLOWED: HEADERS NOT ALLOWED: RACE MUFFLERS, ZOOMIES FUEL-- MUST BE: IN ORIGINAL TANK, IN ORIGINAL POSITION FOR MAKE, MODEL, YEAR ALLOWED: STOCK REPLACEMENT TANK, PUMP GAS NOT ALLOWED: EXOTIC FUELS, ALCOHOL, NITROUS TIRES-- MUST BE: D.O.T. APPROVED MUD OR SNOW UP TO AND INCLUDING 36.50" NOT ALLOWED: BAR TYPE TIRE(BOGGER), PADDLES, CUTS, SCOOPS OR AG TYPE TIRES BRAKES-- MUST BE: ORIGINAL EQUIPMENT FOR MAKE, MODEL, YEAR NOT ALLOWED: MODIFICATION TO ORIGINAL BRAKING SYSTEM, DRIVELINE BRAKE, TRANS. BRAKE ADDITIONAL-- MUST BE: STREET LEGAL ADDED SAFETY REQUIREMENTS-- - OPEN TOP VEHICLES MUST HAVE APPROVED ROLL CAGE - ALL PARTICIPANTS MUST BE ABLE TO STOP BY DISTANCE INDICATED OR YOU WILL BE DISQUALIFIED - A VEHICLE NOT EQUIPPED WITH DOORS MUST HAVE ALTERNATE FORM OF APPROVED PROTECTION