918.437.RACE

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Mud Down Rules

CLASS 4 – SUPER MODIFIED UP TO 44” Unlimited Paddle
Tires (buggies & trucks)

1. Same rules as class 3, except can use paddle tires

2. Transmission shield required

3. Kill switch – has to be at furthest point on back of vehicle

4. No tractor tires

CLASS X – OPEN

1. If cab swap, must have 6 point roll cage & 4-point harness

2. Any heads allowed

3. Any fuel allowed

4. Must have truck/car – like appearance

5. Chain drive allowed

6. Any type suspension

7. Four – link allowed

8. Transmission shield required

9. Kill switch – has to be at the back of vehicle if body swap

10. Minimum of 1 drive shaft loop per drive shaft if longer then 24 inches you need 2

11. Can be 2x3 main rail with round tubing front and back half

12. Shield covering all visible u-joints

13. Engine may be set back no more than 24” from centerline of front axle to harmonic balancer as long as the center of the carb is not past the bottom of the windshield (dual fours we go by back carb)

​14. tractor tires allow.

CLASS 9 – TRACTOR TIRE

1. No buggies

2. 2x4 or 4x4 allowed

3. Any wheelbase allowed

4. Tractor, implement bar lug, 40" minimum Tire Height

5. Any fuel

6. Shield covering all visible u-joints

7. Kill switch mandatory

8. MUST run 4 tractor tires

9. If running in class 9 and want to run in Class X MUST RUN Tractor tires

CLASS 9B- TRACTOR TIRE

Same rules as above except for 9b will be required to have 2.5 ton axles or equivalent and minimum of 48 inch tractor tires

CLASS 5 – SUPER MOFIFIED UP TO ANY SIZE UNCUT

1. Dual carburetors and injection allowed

2. 24degree big block, 23degree small block heads only, NO spread port

3. If cab swap, must have 6-point roll cage and 4-point harness

4. Minimum of 1 drive shaft loop per drive shaft, if drive shaft is over 24” long requires 2 loops

5. Nitrous allowed if running uncut DOT

6. Chain drive allowed

7. Engine must be within 12” from centerline of front axle to harmonic balancer

8. Any type suspension

9. Transmission shield required

10. Kill switch – has to be at the back of the vehicle mandatory

11. Factory frame

12. Shield covering all visible u-joints

13. Tranny brake allowed

14. Front axles must be within 12” of centerline of fender / If fender have been removed we will go by the engine set back

15. Cut or Paddles allowed if running ALL MOTOR.

CLASS 6 – SUPER MODIFIED UP TO 40

1. Dual carburetors allowed limited to 4150 flange no more then combines 1300 CFM, NO dual dominators allowed

2. No nitrous – Alcohol allowed

3. No exotic heads must be conventional style heads. NO Spread Port Heads

4. If cab swap, must have 6-point roll cage & 4-point

5. Minimum of 1 drive shaft loop per drive shaft; if drive shaft is over 24” long requires 2 loops

6. Transmission shield required

7. Kill switch – has to be at the back of the vehicle.

8. Harmonic balancer need to be over center line of front axle

9. Factory frame

10. Shield covering all visible u-joints

11. Factory style supension

12. Front axles must be within 12” of centerline of fender

13. Tranny brakes allowed

14. No 3 or 4 link allowed

CLASS 7A – SUPER MODIFIED UP TO 36”

1. No dual carburetors

2. No nitrous – alcohol allowed

3. No exotic heads must be conventional head 23 degree and 24 degree from big block. NO spread port heads

4. If cab swap, must have 6-point roll cage & 4-point harness

5. Kill switch – has to be at the back of the vehicle.

6. Minimum of 1 drive shaft loop per drive shaft; if drive shaft is over 24” long requires 2 loops

7. Tranny shield required

8. No aluminum engine blocks

9. Harmonic balancer need to be over center line of front axle

10. Factory frame

11. No 3 or 4 link suspension allowed

12. Shield covering all visible u-joints

13. Front axles must be within 12” of centerline of factory fender

14. Tranny brakes allowed

15. Factory style suspension

CLASS 7B – STOCK MODIFIED UP TO 36”

1. Engine must match make of truck

2. Factory ignition

3. No racing fuel or additives

4. No traction devices

5. No dual carburetors

6. No aftermarket aluminum heads

7. Stalls allowed

8. No cab swaps

9. Engine MUST be in stock location

10. Radiator in stock location Battery may be moved to back of vehicle, if moved to back MUST have kill switch.

11. No aluminum engine blocks an NO aftermarket blocks

12. Exhaust must be behind driver’s door

13.Tranny brakes allowed

14. No axle swaps

15. Rev-limiter is allowed, must coincide with stock ignition

16. Flat beds are allowed BUT MUST be minimum of 300# load bearing

 

Race Photos

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Pro Street Rules 2

  1. Must be a true doorslammer - no one piece bodies, altereds, or dragsters
  2. Must weigh a minimum of 2850Lbs, including driver unless under 104" wheel base.
  3. Any Tire, motor, and power combinations are permitted
  4. All cars must have a working headlight and a working taillight
  5. No car may compete in Pro Street and any other class in the same night
  6. Have fun.

MW 8.5RA Outlaw 8.5/235 Rules

MW8.5RA OUTLAW 8.5 RULES

FORMAT
This is an 1/8th mile heads-up class run on a .400 pro tree with a pro ladder.
Class is designed for rear wheel drive vehicles with any engine power adder combo.

SAFETY
All NHRA/IHRA and local track safety rules apply for driver and car. Diaper/belly pan required

TIRES
26x8.5 slicks or 235 radial- May have Mickey Thompson(3052) ET Street 235 Radial (3752R) or Hoosier (18115C11) only.

BODY
The car must retain its original appearance, profiles, and dimensions. Aftermarket wings and spoilers are permitted. Complete stock appearing front and rear bumpers are required. A hood must be used. No full body front ends hood must be separate. Forward facing hood scoops/turbo or supercharger inlets are permitted.

SUSPENSION/CHASSIS
Stock style, ladder bar or torque arm suspension cars only. Aftermarket four links are prohibited on all cars. No full tube chassis allowed.

INTERIOR
Must have dash, door panels, and driver seat in stock location required. Carpet may be omitted for safety. Factory floor pan on driver and passenger side required.

ELECTRONICS
Any ignition or efi system on all combos. Boost controller legal. N2O controllers legal. Traction control legal. Data logging allowed. No optical devices. Must have working headlights and taillights. Any charging system legal.

TRANSMISSION – any automatic or manual transmission allowed

FUEL – Any race fuel, ethanol or alcohol. No Nitro

WEIGHTS - No weights limits

ENGINE/POWER ADDER - No engine or power adder limits

KMRO Rules

KMRO 2015 MUD RULES

ALL CLASSES WILL BE DETERMINED BY OFFICIALS. ALL DECISIONS ARE FINAL! IF IT'S NOT LISTED HERE – YOU CAN'T DO IT. ​​

◾Absolutely no alcohol/drugs will be allowed before or during competition. Officials have the right to enforce and disqualify driver and vehicle from competition at this event, which no refund will be given.

No hot-rodding will be allowed. Driver and vehicle will be disqualified, no refunds and will forfeit all winnings and entry fees. ​

◾Drivers must have valid license and be at least 14 years old to compete. 14 & 15 year olds will be required to show proof of driver's license and have licensed driver over 18 in vehicle. Will be required to pay rider fee.

◾Truck entry fee for member is $20.00, non-members is $25.00; $20.00 goes to payout. ATV entry fee is members -$10.00 & non-members - $15.00; $10.00 goes to payout. 1st, 2nd, 3rd, & 4th cash prizes paid back on 40%, 30%, 20%, & 10% split. Classes 3, 4, X, 9, 5, 6, and 7A you can only place once and it pays 50%, 30%, 20% split. Class 3, 4, X members $30.00 and non-members $35.00

Vehicles are limited to 2 runs per class – 4 times total for the day.

◾Riders must be at least 14 years old and have all safety equipment approved by officials that are equivalent to driver's safety equipment. Riders are not allowed in class 3, 4, X & 5. Rider fee is $5.00 and will go to the pit operator.

◾NO interference from the riders during the run. If the rider interferes with the driver, the run will be disqualified. The driver must be able to drive vehicle without the assistance of the rider.

◾NO REFUNDS AT ALL!!!​

DRIVER SAFETY: ​​

◾All drivers and riders must wear DOT approved helmets in classes 1, 2, 7B, 8A, and 8B. In classes 3-7A and 9, must wear SNELL SA-95/M-95 or better.

◾NO open footwear or shorts will be ALLOWED. Classes 3,4,X,9,5,6 and 7A are required to wear fire suit to FR clothing.

◾Classes 3, 4, X, 9, and 5 (if nitrous) are required to wear complete fire suit (including head sock, shoes and gloves), unless naturally aspirated with gasoline fuel. A full leather shoe/boot will be accepted.

◾All vehicles in classes 3-7A must carry a fully charged 2-1/2lb. A, B, or C fire extinguisher with a dial gauge and approved by ICC, UL, or Coast Guard. This is also recommended for all other vehicles. Must be mounted in plain view and in suitable quick release bracket securely mounted within driver's reach. Behind driver is not accepted.

◾Vehicles without full windshield are required to wear face shield, goggles, or safety glasses. Sunglasses are not accepted.

◾All vehicles are required stock factory seatbelts for driver and rider. A 4/5 – point harness is recommended. In vehicles with cab swaps, 4-point harness is required. 7A & up 4point cage is required.

​FIRE EXTINGUISHER IN ALL CLASSES!!!!!!!!

HITCHING POINT: ​

◾Hitching point must be easily accessible and of substantial construction. No tow hooks, chains, cables, or frame rail holes permitted. Shackles or pulling on the rear axle are not accepted. If using the stock or an add-on bumper; the mounting brackets must be at least ¼" thick, with all bolts in place. A rear axle hitching point is accepted on vehicles with 3 or 4-link suspension, subject to official's approval. Hitching point must have a clevis with a 2-inch loop. A pintle hook (rather than a clevis) will pass as long as the top jaw locks and releases properly.

TIRES:​

◾If not stamped, official will measure horizontal across lock out.

RUNNING ORDER: ​​

◾4, 3, X, 9, 5, 6, 7A, 7B, 8A, 8B. Class 1 will run between classes 6 & 7. Class 2 will run between 7 & 8 on pits that offer an ATV pit. This is also up to discretion of an official. Class 8B, there must be 6 different trucks, not entries, in order to have this class. If there are not enough trucks, officials will get with the drivers in this class. There will be no re-run option in any class.

REGISTER AND STAGE: ​

◾Vehicles will be inspected by officials and must register 1 hour before event time begins. After that time, vehicle will be considered late. Late entries run 1st in class, unless it is an advantage for the competitor to run 1st. Officials have final say on late penalty.

DRIVERS MEETING:​

◾Driver's meeting is mandatory for all drivers. It will be held 30 minutes before run begins

CLASS 1A

1. 110cc OR smaller

CLASS 1 – ATV 2 x 4 ​

1. No dual wheels
2. ATV's must be in 2-wheel drive
3. Must demonstrate to tech official the ability to drive.

CLASS 2 – ATV 4 x 4​

1. 4x4 ATV's
2. Must demonstrate to tech official the ability to drive.

CLASS 3 – SUPER MODIFIED UP TO 44" DOT CUT TIRES ( Buggies & Trucks)

1. NO tractor-tire vehicles
2. 6-point roll cage
3. 4x4 with front and rear differentials
4. May be chain or gear driven
5. Frame can be tube or rectangle
6. 150" wheel base max
7. Any type engine and modification
8. Dual carburetors, injection, turbo and supercharges allowed
9. Gasoline, alcohol or nitrous allowed
10. Body must be metal and/or fiberglass and extend to firewall
11. Floor plate/floor pan over transmission and driveline
12. Firewall must be between driver and engine
13. No adding rubber to tires
14. Transmission shield required
15. Kill switch – has to be at furthest point on back of vehicle

CLASS 4 – SUPER MODIFIED UP TO 44" Unlimited Paddle
Tires (buggies & trucks)

1. Same rules as class 3, except can use paddle tires
2. Transmission shield required
3. Kill switch – has to be at furthest point on back of vehicle
4. No tractor tires

CLASS X – OPEN

1. If cab swap, must have 6 point roll cage & 4-point harness
2. Any heads allowed
3. Any fuel allowed
4. Must have truck/car – like appearance
5. Chain drive allowed
6. Any type suspension
7. Four – link allowed
8. Transmission shield required
9. Kill switch – has to be at the back of vehicle if body swap
10. Minimum of 1 drive shaft loop per drive shaft if longer then 24 inches you need 2
11. Can be 2x3 main rail with round tubing front and back half
12. Shield covering all visible u-joints
13. Engine may be set back no more than 24" from centerline of front axle to harmonic balancer as long as the center of the carb is not past the bottom of the windshield (dual fours we go by back carb)
​14. tractor tires allow.
CLASS 9 – TRACTOR TIRE

1. No buggies
2. 2x4 or 4x4 allowed
3. Any wheelbase allowed
4. Tractor, implement bar lug, 40" minimum Tire Height
5. Any fuel
6. Shield covering all visible u-joints
7. Kill switch mandatory
8. MUST run 4 tractor tires
9. If running in class 9 and want to run in Class X MUST RUN Tractor Tire

CLASS 5 – SUPER MOFIFIED UP TO ANY SIZE UNCUT DOT

1. Dual carburetors and injection allowed
2. 24degree big block, 23degree small block heads only, NO spread port
3. If cab swap, must have 6-point roll cage and 4-point harness
4. Minimum of 1 drive shaft loop per drive shaft, if drive shaft is over 24" long requires 2 loops
5. Nitrous allowed – fire suit mandatory.
6. Chain drive allowed
7. Engine must be within 12" from centerline of front axle to harmonic balancer
8. Any type suspension
9. Transmission shield required
10. Kill switch – has to be at the back of the vehicle mandatory
11. Factory frame
12. Shield covering all visible u-joints
13. Tranny brake allowed
14. Front axles must be within 12" of centerline of fender / If fender have been removed we will go by the engine set back
15. Cut or Paddles allowed with NO power adder's

CLASS 6 – SUPER MODIFIED UP TO 40

1. Dual carburetors allowed limited to 4150 flange no more then combines 1300 CFM, NO dual dominators allowed
2. No nitrous – Alcohol allowed
3. No exotic heads must be conventional style heads. NO Spread Port Heads
4. If cab swap, must have 6-point roll cage & 4-point
5. Minimum of 1 drive shaft loop per drive shaft; if drive shaft is over 24" long requires 2 loops
6. Transmission shield required
7. Kill switch – has to be at the back of the vehicle.
8. Harmonic balancer need to be over center line of front axle
9. Factory frame
10. Shield covering all visible u-joints
11. Factory style supension
12. Front axles must be within 12" of centerline of fender
13. Tranny brakes allowed

CLASS 7A – SUPER MODIFIED UP TO 36"

1. No dual carburetors
2. No nitrous – alcohol allowed
3. No exotic heads must be conventional head 23 degree and 24 degree from big block. NO spread port heads
4. If cab swap, must have 6-point roll cage & 4-point harness
5. Kill switch – has to be at the back of the vehicle.
6. Minimum of 1 drive shaft loop per drive shaft; if drive shaft is over 24" long requires 2 loops
7. Tranny shield required
8. No aluminum engine blocks
9. Harmonic balancer need to be over center line of front axle
10. Factory frame
11. No 3 or 4 link suspension allowed
12. Shield covering all visible u-joints
13. Front axles must be within 12" of centerline of factory fender
14. Tranny brakes allowed
15. Factory style suspension

CLASS 7B – STOCK MODIFIED UP TO 36"

1. Engine must match make of truck
2. Factory ignition
3. No racing fuel or additives
4. No traction devices
5. No dual carburetors
6. No aftermarket aluminum heads
7. Stalls allowed
8. No cab swaps
9. Engine MUST be in stock location
10. Radiator in stock location Battery may be moved to back of vehicle, if moved to back MUST have kill switch.
11. No aluminum engine blocks an NO aftermarket blocks
12. Exhaust must be behind driver's door
13.Tranny brakes allowed
14. No axle swaps
15. Rev-limiter is allowed, must coincide with stock ignition
16. Flat beds are allowed BUT MUST be minimum of 300# load bearing

CLASS 8A – STOCK MODIFIED UP TO 34"

1. Engine must match make of truck
2. Factory ignition
3. No racing fuel or
4. No traction devices
5. No dual carburetors
6. No aftermarket aluminum heads
7. Stalls allowed
8. Full factory body – only exception: tire clearance
9. Radiator in stock location. Battery may be moved to back of vehicle, if moved to back MUST have kill switch​
10. No cab swaps
11. No aluminum engine blocks an NO aftermarket blocks
12. Exhaust must be behind driver's door
13. #1 plug needs to be stock location
14. No axle swaps
15. Tranny brakes allowed
16. Rev-limiter is allowed, must coincide with stock ignition
17. Flat beds are allowed BUT MUST be minimum of 300# load bearing

CLASS 8B – STOCK UP TO 44"

1. Factory interior
2. Stock ignition
3. No racing fuel or additives
4. No stalls
5. No traction devices
6. Engine must match make of vehicle
7. Full factory body – only exception, tire clearance
8. Battery & radiator in stock location
9. Fuel tank needs to be factory location unless relocating out of cab. Fuel cell ok. Must have ollover valve and be securely fastened
​10. Must pull 16 in # vacuum at 900 RPM
11. No cab swap
12. No aluminum engine blocks
13. Exhaust must be behind driver's door
14. No tranny brakes
15. No axle swaps
16. No aftermarket heads or blocks
17. If running flat bed MUST hold min. of 300#
18. MUST have front bumper