Factory Stock/Local trucks

Tires
-33'' maximum DOT tire, size is determined on the tire stamping
- No cutting or grooving allowed

Engine
-Must be factory engine for that year with NO modifications, VIN matching
-Must be factory fuel system, ignition system, induction system for that year
-Must pull 17'' of vacuum at 800 rpm
-NO after-market performance chips
-NO stall converters, or trans brake

Body & Suspension
-Body must be complete with both bumpers and stock suspension
-all working lights and brakes
-No lift kits of any kind
-Must be corporate matching
-Must be licenced and insured

Safety
-Must wear seat belt and DOT helmet
-Helmets must be strapped
-No riders

Local trucks
-Exceptions to the rules maybe made for local trucks at techs discretion
-Local trucks are considered from that county that the race is held or bordering counties

Sportsman

Tires
-34'' maximum DOT tire
-size is measured by what is printed on the tire
-No cutting or grooving

Engine
-Must be corporate matching
-No aluminum or after market heads
-Heads must be a factory production iron head
-Aluminum intake manifold allowed, must be dual plain, no air gaps
-Single four barrel carburetor allowed
-No nitrous or alcohol
-No after-market fuel injection
-Must pull 17'' of vacuum at 1000rpm
-Must be naturally aspirated
-Must have stock ignition system, No msd or any other C.D.I ignition systems
-Open headers are allowed, No verticals
-Stall converters allowed, No trans brake
-No after-market or performance blocks allowed

Body & Suspension
-body must be corporate matching
-No cutting or gutting of body or interior
-No more than 6'' of total lift.
-must have factory like front bumper, rear optional
-must have bench seat or two buckets
-must be street legal, lights and brakes in working order
-Flat beds must support 500lbs. at any point and be standard width & length for that body being used
-No traction control devices, i.e. ladder bars & ect.
- posi-traction differentials allowed

Safety
-must wear seat belts and DOT helmet
-helmet must be strapped
-NO riders

Super Stock

Tires
-40'' maximum DOT tire
-size is measured by what is printed on the tire
-NO cutting or grooving

Engine
-No aluminum heads
-must have cast iron heads, after market allowed
-must have single carburetor
-must pull 14'' of vacuum for big block at 1000rpm 12'' for small block
-must be corporate matching
-open headers are allowed, vertical exit allowed
-any ignition system
-must be naturally aspirated
-must run on gas or diesel
-No after market fuel injection
-No nitrous or alcohol
-stall converters are allowed no trans-brake
-after-market blocks allowed but must be cast iron factory production deck height & bore spacing

Body & Suspension
-exterior of body must be complete and corporate matching
-Flat beds must support 500lbs. at any point and be standard width & length for that body being used
-rear mounted radiator allowed
-trimming fenders to accommodate large tires allowed
-interior dash removal allowed
-one race seat allowed
-No small pickups with V8 unless it came from factory
-minimum of 3 leaf rear suspension
-NO suspension conversions i.e leaf stays leaf, coil stays coil, torsion bar stays torsion bar
-must run transfer case
-axle swaps allowed (corporate matching does not apply on axles)
-traction bars allowed
-engine & body must be in factory location

SAFETY
-must wear seat belts and DOT helmet
-helmet must be strapped
-No riders
-Must have drive shaft loops, minimum 1 per shaft of rigid construction at the pinions of the axles
-Roll-over protection 4 points to the frame (in the box OK) recommended, 2009 season will be mandatory

Unlimited

Tires
-any tire
Engine
-any engine
Body & Suspension
-any safely constructed vehicle allowed
Safety
-all modified safety rules apply
Other
-No snowmobiles or ATVs