West Kentucky Raceway, LLC 

ATV GENERAL RULES

·         Helmet  required in ALL classes

·         Wheelie bar and/or straps allowed in ANY class

·         ALL ATVS are subject to safety check and technical inspection

·         ALL dirt bike/street bike conversions must run a pro spot

·         ALL spots are cut in after 50 feet

·         100 foot MAXIMUM spot

·         Spot or rules violations/manipulation grounds for no refund DISQUALIFICATION

·         All spots are subject to technical adjustment

·         All rules subject to technical decision

·         NO DRUG OR ALCOHOL USE PERMITTED BY ANY ATV OPERATOR

CLASS RULES

CLASS 1-STOCK TRAIL

·         Any sport/trail type tires—NO Pro Wedge or “paddle” tires

·         In frame exhaust only

·         NO open head pipes

·         Stock frame/trail type chassis ONLY—NO struts/drag axles

·         No “DRAG LITE” front ends or swing arms

·         GASONLINE only, NO ALCOHOL, NITRO, NITROUS, OR POWER ADDERS

·         No turbos, stroker cranks, auto drag trannys or air shifters

PURE STOCK

·         Factory ONLY with OEM/ pure stock replacement parts ONLY

·         ANY wheelie bar and/or straps may be used

STOCK TRAIL

-All stock motor with stock carb, throttle body, intake, valves, cams, reed cage, heads, cylinders,

-OEM/stock trail type replacement parts only

-NO head or cylinder porting/polishing

-No shaved heads or decked cylinders

-No reed spacers, spacer plates, or big bore cylinders

-Stock cylinder may be bored up to 0.040” over—pistons must be stock compression

·         Any air filter with air box, NO added holes, lid & tube optional

·         Any aftermarket (slip-on) exhaust, NO open head pipes

·         Any octane fuel, gas only with NO POWER ADDERS

·         Any alloy rims, sprockets, chains, bearing carrier, handle bars, levers, bumpers, grab bars, foot pegs, shifters, rotors or hubs

·         Head pipe ( FULL SYSTEM) exhaust

SUPER STOCK TRAIL

-Additional modifications allowed: ANY carbs, throttle body, intake, cams, reed spacers, pistons,

-Any stock size valves or reed cages

-Stock head only 4 stroke, NO PORTING

-Stock cylinder only 2 stroke, NO PORTING OR SPACER PLATES

MODIFIED TRAIL

-Any head or cylinder modifications

-Any porting/polishing

-Any valves or reed cages

CLASS 2-PRO

·         Any tires, axles, swing arm, front end, strutting, or open head pipes

STOCK PRO

-Any stock size carbs, throttle body, intake, valves, cams, reed cages

-Any gasket stack, no spacer plates

-Any gas with NO POWER ADDERS

-Stock trail type frame only—NO drag frames

-Any “in-frame” type exhaust setup, may be bored 0.080” over; NO BIG BORES

-NO stroker cranks

-No aftermarket heads or cylinders

-No porting or polishing; pistons must be stock compression ratio

-NO turbos, autos, or air shifter

SUPER STOCK PRO

-Super stock motor

-Stock type frame with any chassis parts

-No drag frames

- No big bores or strokers

-No porting/polishing

-NO oversize valves or reed cages

-No turbos or auto trannys or air shifters

* POWER ADDER: Alcohol, Nitro, Nitrous

MODIFIED PRO

-No stroker cranks or big bore cylinders

-No drag frames

-No turbos, any head or cylinder modifications

-Any porting or polishing

-Any valves or reed cages

-No air shifters

* POWER ADDER: Alcohol, Nitro, Nitrous

OPEN MODIFIED

-Any displacement

-No added cylinders

-No turbos or drag frames

* POWER ADDER: Alcohol, Nitro, Nitrous

MODIFIED RAIL

-No motor modifications or frame restrictions

* POWER ADDER: Alcohol, Nitro, Nitrous