Whitehead's Red River Mudbog, Inc.

Truck Pit Racing Rules


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Official Rules

 General Rules

o   Drivers must be prompt to starting line

o   Driver get a restart if vehicle has failure within first 30 feet

o   Must have helmet Snell 95 approved or DOT approved in all classes

o   Must have a pull point on back of vehicle

o   Passengers allowed in class 1 and 2 only

o   All exhaust must be turned away from the spectators

o   Must have 3 trucks to make a class

o   Only the driver will get in free to an event, all other are considered spectators and will pay the spectator fee

o   No NOS or alcohol hats unless competing in the DOT Unlimited, Outlaw, or Tractor Tire class

o   If you are caught cheating in any class, you will be disqualified from all tracks running these rules

o   Class 1 is 100% payback only

o   $35.00 entry fee for Class 1-Class 5, and Class 8

o   $50.00 entry fee for Outlaw and Tractor Tire Class

 

Class Breakdowns

 

Class #1--Street Stock

o   Must have mufflers

o   Must have all windows

o   OEM body, frame, and suspension matching

o   OEM transfer case

o   No pinion brakes

o   Fuel injection motors only on year models that are factory equipped

o   Must wear seatbelt

o   Must be able to pass registration and inspection at time of race (track owners discretion)

o   No nitrous or race fuel of any kind

 

 

 Class #2   Modified Stock (0-35 DOT Tire Class)

o   500 C.I. limit (cannot be enforced unless cylinder pump is available)

o   No sheet metal or tunnel ram intakes

o   No dominators or multiple carburetors

o   No injection, blower, turbo, or supercharge (unless OEM stock)

o   No 4 links, slider or coil-overs (unless OEM stock)

o   36” traction bar allowed

o   Engine must be within 2” from centerline of the front axle to the #1 side face of the head

o   OEM iron block and heads only

o   No aftermarket block or unconventional or aluminum heads (only in factory OEM setup)

o   No Lenco, SCS, or power glides

o   Stall converter allowed

o   No trans-brakes, pinion brakes allowed

o   OEM frame only (no tube or home-made frames)

o   OEM vehicle body (no sheet metal bodies)

o   Fiberglass hoods allowed

o   Body trimming allowed on tire clearance only

o   Radiators and battery may be relocated, but not in the cab (battery must be in a battery box

o   Mini trucks and SUV small block maximum

o   Full size trucks (small or big block)

o   No quick change transfer case or chain drives

o   No nitrous

o   Pump gas or race fuel only

 

 

Class #3 Super Modified (0-39.5 DOT Tires)

o   532 C.I. limit (cannot be enforced unless cylinder pump is available)

o   Must have OEM body (gutting allowed)

o   Fiberglass front clips allowed

o   Carbureted alcohol allowed, no multiple carburetors

o   No chain drive

o   Pinion brakes allowed, must still have two working brakes

o   U-joint shield required unless using pinion brakes

o   Drive shaft loops 1 per shaft located forward of centerline of shaft

o   Kill switch located at drivers reach and at rear of vehicle

o   No aluminum blocks, aftermarket blocks, or unconventional heads (only in factory OEM setups)

o   No tunnel rams, injections or superchargers

o   Transmission blanket and flywheel shield required unless SFI approved case

o   No 4-links suspension

o   OEM frame only (no modifications inside wheel base)

o   No coil overs

o   Engine must be within 6” from centerline of front axle to the #1 side face of head

o   Seat must be within 84” of center of front axle to rear of seat

 

Class #4 Pro Modified (0-54 DOT Tires)

o   609 C.I. limits (cannot be enforced unless cylinder pump is available)

o   OEM frame only (no modifications inside wheel base)

o   OEM body vehicles only

o   Gutting allowed

o   Carbureted alcohol allowed

o   No chain drive  

o   No 4-links suspension

o   Coil overs allowed

o   Transmission blanket and flywheel shield required unless SFI approved case

o   U-joint shield required unless using pinion brakes

o   Drive shaft loops 1 per shaft located forward of centerline of shaft

o   Kill switches located at drivers reach and rear of vehicle

o   No aluminum block or unconventional heads (only in factory set up)

o   No multiple carburetors

o   No tunnel rams, injections, or superchargers

o   Engine must be within 6” from centerline of front axle to the #1 side face of head

o   Seat must be within 84” of center of front axle to rear of seat

 

 

Class #5    DOT Unlimited

o   Must have vehicle appearing body

o   At least 6’ of OEM frame rails

o   DOT approved tires (no cuts, paddles, or tractor tires)

o   Gutting allowed

o   Any engine and suspension

o   No blowers, turbo, or superchargers

o   Drive shaft loops 1 per shaft located forward of centerline of shaft

o   Kill switch located beside driver and rear of vehicle

o   U-joint shield required unless using pinion brake

o   Must wear fire suit if running alcohol or nitrous

o   No passengers

o   Must wear 5-point harness

o   Must wear a Snell 95 or DOT helmet

o   Hats and NOS allowed

   

 

Class #6    Open Outlaw

o   Any tire allowed

o   No passengers

o   Must have a full roll cage

o   Must wear a fire suit

o   Must wear a Snell 95 or DOT helmet

o   Must have a 5-point harness

o   Must have a fire extinguisher at drivers reach

o   Buggies allowed

o   Windshield optional, however must wear a full face helmet if no windshield

o   Must have a transmission blanket

o   Must have drive shaft loops on front and rear shaft

 

 

Class #7   Tractor Tire

o   No passengers

o   Must wear a 4-point safety harness

o   Must have a Snell 95 or DOT helmet

o   Must wear a fire suit

o   Must have a kill switch at drivers reach

o   Must have 4 tractor tires on vehicle

o   Must have a transmission blanket

o   Must have drive shaft loops on front and rear shaft

o   Must have 48” or taller tractor tires

 

Class #8   Trail Truck

o   Pump gas only

o   Charging system required

o   Cooling system required

o   Must be trail rated by track owner discretion

o   Can not enter race if you do not currently trail ride your truck

For More Information Contact 

Thomas @ 903-824-0862