Production Mini or Full Size Truck
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Production mini or full-size truck. Production steel body and doors must be used. Must be leaf spring rear suspension.
Entrants in this class shall comply with all applicable general regulations.
This class is an open class and all components will be considered open unless restricted herein.
NOTE: The TR abbreviations listed under this class (I.E. TR1 HELMETS) refer to TR cross reference listings in the front of this book. These TR cross-referenced listings are part of the class rules. Where a conflict occurs between the TR cross-referenced listing and a rule contained under this class, the rule contained under this class takes priority.
TR2 PROTECTIVE CLOTHING
TR3 EYE PROTECTION and DENTURES
TR4 HEAD AND NECK RESTRAINTS
TR5 FIRST AID KIT
TR6 EMERGENCY SIGNALING DEVICES
TR9 FIRE SUPPRESSION EQUIPMENT
TR10 SURVIVAL SUPPLIES
Rear suspension must be full leaf spring. Leaf spring must be hard mounted at forward end, shackle mounted are rear mount. Spring length and rate is open.
No quarter elliptical springs allowed.
Front suspension is open.
Front suspension A-arms, I-beams, struts, etc. must attach to stock frame rails and cross members.
TR11 SHOCK ABSORBERS and BUMP STOPS
TR12 SECONDARY SUSPENSION
Secondary suspension not allowed.
TR13 WHEELS and TIRES
Maximum tire size 37 inches.
STEERING and BRAKE COMPONENTS
TR22 FUEL TANKS
TR23 FUEL FILLERS LINES, VENTS, and CAPS
Fuel cell mandatory.
ENGINE, TRANSMISSION and DRIVELINES
TR24 ENGINE and ENGINE DISPLACEMENT
TR25 ENGINE REPLACEMENT
TR29 DRIVE SHAFTS
TR30 FLYWHEEL SHIELDS
TR31 FLUID COOLERS
TR32 AUXILIARY EQUIPMENT
TR33 SUPERCHARGERS and TURBOCHARGERS
Six cylinder and four-cylinder engines are allowed forced induction.
VEHICLE SAFETY EQUIPMENT
TR34 ROLL CAGES
TR35 SAFETY HARNESS
TR36 SAFETY NETS
GENERAL VEHICLE COMPONENTS
TR38 DRIVERS COMPARTMENT
TR39 DOORS AND LATCHES
Front and rear firewalls, and floor may be modified. Must remain metal.
TR44 BUMPERS and HAZARDOUS PROTRUSIONS
TR46 SKID PLATES
TR48 CHASSIS and BODY
Stock frame rails must be used. Frame rails may be cut, modified, stepped, rewelded, and/or reinforced. Stock frame width plus or minus (+-) one inch must be retained. Cross members are open.
Must retain stock production body. Interior material may be removed or replaced. Doors must remain production steel and open and close on stock hinges.
TR50 IDENTIFICATION MARKINGS
M400 will assign race numbers.
TR51 ADVERTISING on VEHICLES
TR52 RADIO EQUIPMENT
TR54 TRACKING DEVICE