2016 Williams Machine Shop Open Class Rules
Warren County Speedway officials have the right to refuse any car at any time. 1. Frame: No 4X4, no pick‐ups. 2. Body: Car doors, hood, and trunk must be chained or welded shut. All glass and trim must be removed. No mirrors allowed. Cars may be reinforced. No bolts or other protruding objects from sides of car allowed. 3. Roll Cage: 4 point cage with three door bars on both sides is mandatory. 4. Driver’s Compartment: Drivers compartment can be reinforced. Racing seat required with a minimum of four point harness. Seat and belts must be attached to cage. No tranny coolers allowed in driver’s compartment. Water coolers allowed. 5. Suspension: One spring and shock per wheel. Must be stock style suspension. All suspension parts must be in stock locations except for shocks. Coil over shocks will be allowed but considered a Non Stock Suspension. All Non Stock or “other” suspensions will have to use a G60 series tire. After market A frames allowed. 6. Rear End: One spring and shock per wheel (See Item 5.Suspension). Rear end spider gears may be welded. Floater and quick change rear ends are legal. If you have coil over shocks, pan hard bars, traction bars, torque links, or other traction control devices, you must run a G60 series tire. 1” lug nuts mandatory.
7. Bumpers: Bumpers must be in place. Bumpers cannot be wider than the body. No protruding parts from bumpers. Bumper straps recommended from bumper to body. Tow hooks are mandatory on front and rear. Must be able to with stand weight of car. Rear bumpers have a maximum height of 17” from ground to bottom of bumper.
8. Tires/Wheels: Maximum 10” wheels and 10” tires. MUST be factory spec 10” or smaller. All NON‐
STOCK/OTHER suspensions MUST run G‐60 Series Tires (See Item 5. Suspension) 9. Fuel: Fuel cell in trunk is mandatory. Must have roll over valve. If you run alcohol it needs to be brought up at the drivers meeting. Must run an additive to see it burn. Must have a sticker with an A on it on the driver’s side of the car that is visible from a distance. 10. Battery: Battery must be securely fastened to cage or frame. Must be in battery tray/box or covered by rubber. 11. Engine: No Aluminum Blocks 12. Radiators: Engine cooling radiator must be in front of engine between frame rails. Tranny coolers must be kept out of drivers compartment. 13. Drive Shaft: Must be painted white. Must have front drive shaft loop. No chain smaller than ¼” X 1” loops. Highly recommended to be made of metal. 14. Ballast: Must be painted white with car number on weight. 15. Number Sign: Must have three sided sign securely fastened to roof. Sign must be White with BLACK numbers. Number on door is optional must match number on sign
16. COMBO/SENIORS CLASS WILL FOLLOW OPEN CLASS RULES.