**Tether Switches are required on all bikes for this class**Rider must be within the age category and be able to fully understand how to operate/control the bike!**NO APEX, PITSTER PRO OR SIMILAR FACTORY RACE BIKES....THESE “RACE BIKES” MUST RUN IN MODIFIED 07 as they come from the factory designed to race.PLEASE REFER TO STOCK CLASS RULES...THESE “MINI DRAG” MUST FOLLOW THE SAME RULES.*Parents MUST be off the track completely. No touching bike once lined up. You can clean bike out and get the kids in line, but lights will not start until the track is clear. You can yell when to go.
Engine—MUST BE ORIGINAL ENGINE FOR THE BIKE, must have stock head, porting is allowed, valves of any size okay, any piston, carb and cloth mods are okay, an cams is okay, NO TurboExhaust-Any exhaust, drag pipes are okayAir box/filter—any filter, no box requiredFuel—No nitrous, any other fuel okay, if nitrous is on the bike you will be required to disconnect the main line.Brakes—must have operational front and back brakesIgnition—any ignitionSuspension—no “tied down” suspension, struts are allowed, extended swing arms are permitted, must use factory mounting points but can run off set “A” armsWheelie Bars—are permitted in all modified classesChain/Sprockets—any chain or sprocketTires/Wheels—any tire/wheel, NO ice screws or studsFrames—stock frame but can have modifications, removal of fenders or body parts are allowed but be safe to tech inspector, NO DRAG FRAMES, no extended frames, measurements must be stock length from swingarm bolt to rear “A” arm mount.Section 3 ModifiedClass Description7011 0 – 100 2 Stroke7012 0 – 200 4 Stroke7013 101 – 270 2 Stroke7014 201 – 440 4 Stroke7015 271 – 500 2 Stroke7016 441 – 700 4 Stroke7017 501 – Open 2 Stroke7018 701 – Open 4 Stroke
Engine—MUST BE STOCK, may be bored to .080, but must be stock stroke, must have stock cylinder, no porting, no aftermarket cams, stock carb; carb may be jetted out but must have stock size and make, clutch may have heavy duty springs and plates, no Lightening of cranks or flywheels, No welded or modified cams, No aftermarket reed cages, no GYTR OR HRC Parts. Original parts for your make and model. No Motor Bike Part.Exhaust—aftermarket exhaust is ok, NO DRAG PIPESAir box/filer—must have air box with 5 sides, but can have aftermarket air filters and air bootFuel—Gasoline only, NO ALCOHOLBrakes—Operational front and rear brakes are requiredIgnition—must have stock ignition, EFI bikes can use a programmer, NO GYTR OR HRC PARTS, no aftermarket coilsSuspension—must have working suspension, no struts, and no “tie down” suspension, aftermarket shocks are allowed but must be stock length and must have same center to center measurement, NO SHORTER, no front/rear end lowering kits, no extended swing arms, no alum. AxlesWheelie Bars—wheelie bars are not permittedChains/Sprockets—any make and size is okayTires/wheels—flat track type smooth tires are not allowed in any stock class, NO STUDSFrames—STOCK FRAME ONLY, no modificationSection 3 Stock ClassClass Description7005 0 – 270 2 Stroke7006 0 – 430 4 Stroke7007 271 – Open 2 Stroke7008 431 – Open 4 Stroke
Engine—any engine modification are okay including ATV, snowmobile or motorcycle engine is permittedExhaust—any type, drag pipes okayAir box/filter—box is not required, any filter okayFuel—any fuel type okay, Nitrous is permittedBrakes—must have working rear and front brakesIgnition—any ignition okaySuspension—No “tied down” suspensions, struts are allowed, any modification are okay as long as it is safe to tech inspectorWheelie Bars—are permittedChain/Sprockets—any kindFrames—any type of modification is allowed as long as the official consider is safe, if in doubt ASK!Section 3Super Modified ClassClass Description7020 Open Pro Class
Engine—must have original engine for the bikeExhaust—any exhaust is okayAir box/filter—must have box. Any filter is okayFuel—Any fuel, NO alcoholBrakes—must have working front and rear brakesIgnition—stock ignitionSuspension—must have working suspensionWheelie bars—they are allowedChains/Sprockets—any chain/sprocketTires/wheels—must have Knobby tires...NO FLAT TRACK RACING STYLE TIRES OR STUDSFrames—stock frameSection 3 Utility ATV and UTV ClassClass Description7035 UTV