2010 General Rules –All Classes

No driver or crew member to be under the influence of alcohol or illegal drugs during competition
Must have operable fire extinguisher onboard vehicle
Eye protection must be worn at all times, NO EXCEPTIONS!
Vehicle must have one 55 watt light facing rearward
All glass must be removed, windshield and exterior lights okay
All sharp objects to be removed such as chrome, antennas, cut off sheetmetal and bumpers must be rounded off
Must have working brake system on all axles
Chassis must be adequately designed to protect occupants of vehicle
Fire suits not required but recommended for all classes except atv’s. Some tracks may require them. If not long pants, shirt and shoes are min. required
All batteries of any kind must be in a box and securely fastened to vehicle
All cars and trucks of any class must have metal firewall and floorboards. Fiberglass tubs may add sheetmetal over fiberglass on firewall and beef up floorboards accordingly
All roll cages must be attached to frame not body
Recommended to have atleast one working brake light

Roll Cage Construction Guidelines
Roll cages must be of sufficient strength to protect occupants of vehicle in all reasonable circumstances
Roll cage must be efficiently attached to frame
Roll cage to be constructed of 1 5/8 x .118 wall min. for trucks and 1 1/2 x .093 wall min. for buggies
Bracing bars need to be attached to front and rear on both sides no lower than 6” from corners at top of cage
Round tubing only, no threaded or brazed joints. Joints must be welded all the way around with atleast a 3/16” fillet weld
No excessive grinding of welded joints for inspection purpose. All welded joints must be visible
If cage cannot be directly attached to frame plates they may be welded to the frame and the cage may be attached to them. Plates must be 1/4” thick by 2” wide min. with gussets to the cage and frame
Do not drill tubes of main 6 points of cage for accessories. Weld on brackets or studs and drill them for attachment points
A minimum of three side bars required. Two vertical and one horizontal or one vertical and two horizontal
Nerf bars made of the same cage tubing used for main cage recommended. It is also recommended to tie in side bars to nerf bars
All vehicles need to have a dash bar and the main hoop behind the driver x-braced
Rear downbars should extend atleast half the distance from the rear of the vehicle to the center of the rear axle
Roll cage corners must be mandrel bent and not welded connections
All areas that the occupants helmet can come in contact with roll cage should have adequate padding fastened to those areas

4x4 Truck Limited Class Specific Rules

Vehicle must have a stock frame (Ford, Dodge, Jeep etc.) no full tube chassis but you may add or remove cross members and lengthen or shorten wheelbase if needed. Frame rails may not be reworked to lower the center of gravity
If engine is relocated #1 spark plug must be ahead of the driver
Four inch suspension lift, two inch body lift max
Min. wheelbase length is 80 inches
Front wheel travel 13” max: Rear wheel travel 16 max
Must have a metal firewall and floorboards in drivers compartment
Min. of 6pt. Roll cage with dash bar, X-brace in main hoop, and three side bars in any position of 1.625 O.D.X.118 wall min.
Window nets and 5 point harnesses must be securely mounted for each occupant of the vehicle
Windshield screen recommenced not required
Factory steel bumper min. required, tube bumpers may not extend more than 3” past the closet body panel
No jagged edges permitted, all chrome, glass (windshield and exterior lights permitted) carpet and hubcaps must be removed
No loose objects in vehicle
Fuel cells and gas tanks must be securely mounted. If using a stock gas tank a skid plate must be mounted under 100% of the tank to the frame
Tires can be a maximum of 33” x 12.5 dot tire size, no dual rear wheels
Must have master battery disconnect switch on right rear of vehicle
Must have drive shaft loops on front and rear shafts made from 3/16’ x 1 flatbar or 1/2” roundstock min.

If any questions contact Bryan Rensi @ 740-491-0571

New In 2010