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2008 Kart Racers of America Supplemental Rules -
Rules Index
2008 Basic KRA Rules
2008 Kart Racers of America Kid Kart Rules
2008 Spec TaG Lite and Heavy Rules
Transponders
2008 Basic KRA Rules
*All Senior 2 Cycle Classes Must Run 450x5 Fronts and 710x5 Rear Tires (Spec Tire Compounds for Each Class Here)
*All Competitors Must Run the Spec Tire for their class whether they are running for points or not. (Spec Tire Compounds for Each Class Here)
*All 2 Cycle Classes Must Run CIK Approved Front Nose - No G-Man Style Noses, complete CIK Bodywork is encouraged but not mandatory, flat side panels legal
*Airboxes MANDATORY in all Two Cycle and Shifter Classes
*All Briggs Classes Must run RLV Mufflers
*Billet Rods are allowed in all Stock Briggs Classes, Rod Must be Stock Length
*All Numbers Must be Black on White Backgrounds or Vice Versa
*In the event of a rain event, KRA will race, any manufacturer rain tire is allowed
*All Lead Weights must be cotter keyed or double nutted and all brakes and steering bolts/nuts must be cotter keyed
*Front Wheel Brakes are allowed in Unlimited and 125cc Shifter classes only. No other classes in the KRA Series will allow front wheel brakes
*Two points race finish may be dropped, disqualifications can not be dropped, no shows/non-entries can be dropped.
*Snell 2000 or Better Helmet, Jacket or Suit/Neckcollar/Gloves are Mandatory at all Times
*All MINORS must have MINOR RELEASE on file and signed by Parent/Legal Guardian before they can be allowed to practice or race. NO EXCEPTIONS. (Available at Track)
*Engine Tech and chassis tech (except those noted above) for all classes will use the standard Tech Rules and Tech Manual for this region - email us for clarification
2008 Kart Racers of America Kid Kart Rules -
If you need clarification on a rule please contact us.
*Kid Kart Drivers Must Use an SFI Approved Ribvest at All Times While on Track!
*Gas and Oil Premix Only
*No Restrictor Plate
*150 lbs Minimum Kart and Driver
*Max Tire Width 550x5, Open Compound, Max Rear Tire Circumference 33 3/4"
*KID KART RULES WILL BE STRICKLY ENFORCED! ANY KARTS OUT OF SPECIFICATIONS WILL BE DISQUALIFIED. ANY PARENTS DISPLAYING UNSPORTSMAN LIKE CONDUCT OR FOUL LANGUAGE WILL BE ASKED TO LEAVE AND THEIR ENTRY FORFEITED.
*The kid kart class is for the enjoyment of the children, we ask that all parents please set a good example for all the kids in the class.
Kid Kart Comer C50-C51 Engine Tech
*Tech Items may be subject to comparison to known stock parts
*Carb - Dellorto SHA 14-12L, .475 No Go Venturi, Jet Sizes Allowed #54 thru #58
*Air Filter is non-tech
*Intake manifold may not be modified
*Intake Gasket must be properly installed, only one gasket allowed, you are allowed to trim intake gasket to match intake port opening
*Cylinder - Head and ports must be stock, NO porting, polishing or metal removal from dome or squish area. Spark Plug hole repair allowed using full thread heli coil or thread insert, it must be full length as intended by the manufacturer
*Spark Plug - OEM reach spark plugs only
*CC Rule - 7.0cc, checked at TDC without head CC insert
*All Bearings non-tech
*Seals - non-tech, must be installed as OEM
*Crank Pin and Wrist Pin must be OEM
*Piston - Skirt length 1.210 minimum as measured from the bottom of bottom ring land to bottom of skirt on intake side of the piston, the top of the piston must remain stock
*Rings - Must run both rings, rings can not fall thru cylinder
*Exhaust - New or Old Style Mufflers allowed, must be unaltered, one exhaust gasket, no cut gaskets, exhaust system must be tight
*Clutch - Must run comer clutch shoes but non tech on size
*Clutch Springs - Non Tech
*Clutch Drum - 10 tooth 219 only
*Rear Axle Sprocket - 89 tooth 219 only
*Coil - Blue or Black Coil - must be unaltered
*Coil Bolts - Must be unaltered
*Flywheel - must be unaltered flywheel key slot must reamin in stock location, no cut or broken fins allowed
*Taping of Flywheel Shroud is allowed
*Flywheel key must be OEM and installed properly, flywheel key slot must remain in stock location
2008 Spec TaG Lite and Heavy Rules -
*Two Additional Seat Struts (2 on frame, 2 going to bearing hangers, 4 total) will be permitted to avoid seat breakage
*Senior Class, 385 lbs Minimum, 11-77 gear Maximum
*Masters Class, 385 lbs Minimum, 11-77 gear Maximum
*OEM Airboxes only, Inner and Outer Air Filter Allowed
*Solid Pipe or Flex Pipe is Allowed, Pipe Length is non-tech item
*Only Douglas Wheels as equipped allowed, DSM front wheel only
*OEM Long Rear Hubs Only
*40mm B Stiffness Axle Only
*Motor and Carb Must be Box Stock Only! Any attempt to do otherwise will result in disqualification and loss of ALL points up to that disqualification
*Any Blendzall Oil is Permitted
*Torco Race Gas Only - Available at NCMP
*Any Spark Plug is Allowed
*American Brake System only - MCP or Enginetics
*Aftermarket throttle linkage is allowed in Spec TaG and TaG USA
*Radiator Placement Must Remain Stock as Supplied
*For every 20 pounds over a driver/kart combination is, you can add an additional tooth (e.g. You weigh 380 lbs going across the scales after Spec TaG Senior, you can run an 11-78 gear in Spec Tag Lite instead of 11-77, if you weigh in at 379 lbs you would be DQ'ed if you had on an 11-78 on in Spec TaG Lite)
Transponders -
*Transponders will be used in all classes for Qualifying and Racing
*Transponders will be available for rent for $10.60
*Transponder Brackets are available for purchase at NCMP
*If you have your own AMB Transponder you are welcome to use it at all KRA Series events, we will also have transponders for sale at all events
*It is the DRIVER'S responsibility, not KRA's that the transponder is installed correctly and functioning properly on the kart. Failure to do so will result in not being scored during qualifying or races.
*Transponders and Holders can also be bought online through Comet Kart Sales
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