CLASS III: SUPER STOCK
GENERAL:
1. Vehicle must be capable of being street legal and all equipment must be present,
working, and in stock location. This includes lights, full glass, full interior,
radiator, and a full bed required. (Bed must hold 500 LBS. OK to remove heater core and
carpet)
2. Racing seats allowed with right seat belts. (2 seats required).
3. Fuel cells allowed.
4. Battery in back ok.
5. Big blocks in full size trucks only. (1/2 ton or bigger). Mini-trucks allowed. (small blocks only).
6. Must meet all safety requirements.
BODY:
1. Must have all body panels with no alterations. Minimal cutting for tire clearance.
2. We hope these trucks will weigh 4000 LBS. We will have scales as soon as we can afford them.
3. Flatbeds must meet tech approval. ( Must be same weight as stock bed.)
4. Lift kits allowed.
5. No fiberglass bodies allowed.
6. Bumpers are not required.
DRIVETRAIN:
1. Minimum of 3 working leaf springs.. Traction devices allowed,
ladder bars, ect. ( No 4-link or floating rearends.)
2. Suspension and differentials must mount in stock location for frame being used.
3. Dual master cyclinder and 4 wheel OEM type brakes required.
4. No cutting frame.
5. Stall converters and trans-brakes allowed. (Trans. Shield or blanket required if running trans-brake.)
6. Any size tire allowed D.O.T. (unaltered).
ENGINE:
1. Engine swap allowed. (Factory option only).
2. Engine must be mounted in stock location.
3. Single 4-barrel carburetor. (No fuel injection or multiple carburetors)
4. Gasoline only. (No nitrous oxide, turbocharges, superchargers).
5. Open headers and aluminum intake allowed. (No aluminum heads or block).
6. Aftermarket distributors, coils, and ignition boxes allowed.
7. Electric fans, electric fuel pumps or electric driven water pumps allowed.
CLASS IV: MODIFIED
GENERAL;
1. Must meet all safety requirements.
2. Fuel cell allowed. (Battery in back is allowed.)
3. Full-size and mini-truck with small or big blockes. (NO RAILS ALLOWED)
BODY;
1. Must have a stock appearing body exterior.
2. Driver must set in stock location.
3. Flatbeds any style.
4. We hope these trucks will weigh around 3500 LBS. We will have scales as soon as we can afford them.
DRIVETRAIN;
1. Suspention modification limited to cutting or taking some leaf springs out.
(NO 4-LINK SUSPENTION OR FLOATING REARENDS.) Ladder bars OK.
2. Trans. Shield or blanket required if running trans-brake.
3. Dual master cylclinder with 4 wheel breakes or driveline brakes required.
4. Driveshaft loops required.
5. Any tire size allowed. (No cut or paddle tires) D.O.T.
ENGINE:
1. Any factory production type engine. (No aluminum blocks)
2. Single 4-barrel carburetor. (No fuel injection or multiple carburetors.)
3. Gasoline only. (No nitrous oxide, turbochargers, superchargers)
4. Aluminum intake allowed. (No aluminum heads)
5. Aluminum heads allowed.
CLASS V: PRO-MODIFIED
GENERAL;
1. Must meet all safety requirements.
2. Fuel cells allowed. (Battery in back is allowed)
3. No rails or narrow frame vehicles. ( Stock width frame)
BODY:
1. Must have stock appearing body exterior.
2. Driver must sit in stock location.
3. Trucks must weigh same as class 3 nmro.
DRIVETRAIN:
1. Competition suspension. (4-link, ladder bars, floating rearends.) Allowed
2. Trans. Shield or blanket required.
3. Driveshaft loops and U-joints guards required.
4. 4 wheel brakes or driveline brakes required.
5. Any tire size allowed. (No cuts or paddles)
ENGINE;
1. Any factory prodution type engine. (no aluminum blocks)
2. Multiple carburetors allowed. (No fuel injection)
3. Gasoline only. (No nitrous oxide, turbochargers, superchargers.)
4. Aluminum intake and heads allowed.
