Series
Supporters

2013 Route 66 Series Class Structure

New for 2013 - Only one set of tires for every class except Leopard 125

Kid Kart Campionship I & II

Hollywood Crane Service - 708.499.6908

Age: 5-7 years old
Rules: WKA rules, C51 engines only, CIK body work, K&N RC-1250 air filter only
Tires: Bridgestone YLC 450 front and rear
Fuel: Gas/Oil
Weight: 150 lbs
* Runs for one points championship

Yamaha Rookie I & II

Jet Karting - 574.288.4922
CKT Racing Engines - 317.462.3413

Age: 7-11 years old
Rules: CIK body work 4 pc required, RLV 7500 YBX can, WA55B carburetor
Tires: Bridgestone YLC 450 front and rear
Fuel: Gas/Oil
Weight: 210 lbs

Yamaha Sportsman I & II

Triple E Sales - 309.526.3443
Switch Racing Engines - 262.618.4936

Age: 8-12 years old
Rules: CIK body work 4 pc required, RLV 7548 SSX can, WA55B carburetor
Tires: Bridgestone YLC 450 front and rear
Fuel: Gas/Oil
Weight: 255 lbs

Yamaha Junior Lite

Comet Kart Sales - 317.462.3413

Age: 12-15 years old
Rules: CIK body work 4 pc required, RLV 7548 SSX can
Tires: Bridgestone YLC 450 front and 600 rear
Fuel: Gas/Oil
Weight: 300 lbs

Yamaha Junior Heavy

Woltjer Racing Engines - 918.258.0598

Age: 12-15 years old
Rules: CIK body work 4 pc required, RLV 7548 SSX can
Tires: Bridgestone YLC 450 front and 600 rear
Fuel: Gas/Oil
Weight: 320 lbs

Yamaha Senior Lite

RLV - 805.925.5461

Age: 15+ years old
Rules: CIK body work 4 pc required, RLV 7548 SSX can
Tires: Bridgestone YLC 450 front and 710 rear
Fuel: Gas/Oil
Weight: 330 lbs

Yamaha Senior Heavy

Laukaitis Racing - 217.877.8877

Age: 15+ years old
Rules: CIK body work 4 pc required, RLV 7548 SSX can
Tires: Bridgestone YLC 450 front and 710 rear
Fuel: Gas/Oil
Weight: 360 lbs

Yamaha Masters

Ballistic Designs - 330.407.9984

Age: 30+ years old
Rules: CIK body work 4 pc required, RLV 7548 SSX can
Tires: Bridgestone YLC 450 front and 710 rear
Fuel: Gas/Oil
Weight: 360 lbs

Komet Sportsman I & II

Express Karts & Parts - 815.693.2601

Age: 8-12 years old
Rules: Both the old style HPV clutch and KPV clutches are allowed and are subject to the clutch test.
Tires: Bridgestone YLC 450 front and rear
Fuel: Gas/Oil
Weight: 255 lbs

Komet - NEW!

Haddock LTD - 423.698.0847

Age: 13+ years old
Rules: Both the old style HPV clutch and KPV clutches are allowed and are subject to the clutch test. Must run #2 pipe.
Tires: Bridgestone YLC 450 front and 710 rear
Fuel: Gas/Oil
Weight: 345 lbs

Leopard 125 I & II

Franklin Kart Supply - 262.814.5400
Kartlift - 877.777.8020

Age: 15+ years old
Rules: CIK body work 4 pc required, Parilla Leopard only, WKA TaG engine tech
Tires: Bridgestone YLC 450 front and 710 rear
Fuel: Gas/Oil
Weight: 365 lbs
* Runs for one points championship

Friends of the Series

  • Thayne Chapin Racing
  • Quickswin
  • Schwanbeck Racing
  • Spike Kohlbecker Racing
  • UMW Motor Werks

Route 66 Sprint Series Misc Rules & Regulations

This is approved by WKA for the Route 66 Sprint Series
  • New for 2013 - The Route 66 Sprint Series will have a tire rule for the weekend. All classes with the exception of Leopard 125 I & II are allowed one new set of tires for qualifying on Saturday and must race the tires for the weekend. Leopard is allowed a new set of tires per day. In rain conditions you must run the Bridgestone YLP tires,
  • 22 bonus points will be added to all racers who participate in all 5 races.
  • 4 out of 5 races will count toward year-end points with a minimum of 4 races to qualify.
  • There must be an average of 5 entries per event to be eligible for year-end awards! Low participation classes will not recieved year end awards and will be dropped.
  • For the 2013 season we will be running Sunoco standard 110 octane. We will have two spec oils. Burris & Red Line. With Burris you're allowed to run 8 ounces of Burris Caster, 8 ounces of Burris Blend or 4 ounces of each. With Red Line you're allowed to run 8 ounces.
  • Qualifying order will be based on your practice times. Please have your transponder charged and on your kart for the weekend.
  • All classes based on Manufacturer's Cup rules except the Yamaha Junior, Senior and Masters will use the RLV #7548 SSX can. Subject to change based on participation!
  • The TAG I & II allows solid or flex pipes. Remote starters are allowed without penalty. The starter, battery, and accompanying parts must remain in place
  • Seats - No lay down seats are allowed. You must use a conventional Sprint Seat per WKA rules. In the 2011 WKA Tech Manual Page TM37 we do not allow seats like in figure 360.4.4.
  • Yamaha Blowdown Rules - minimum of .380" & a maximum .410" as measured with the LAD tool.
  • Parilla Leopard Rules:
    Transfer Check: minimum blowdown .395, maximum .405 (transfers checked with L.A.D. tool)
    To Check Transfer Blowdown: subtract highest exhaust port height from highest transfer port using L.A.D. tool Boost Check: minimum blowdown .235, maximum .265 (exhaust checked with L.A.D. tool, boost port checked with controlling edge of ring) To Check Boost Blowdown: from top-dead-center, rotate piston past boost port opening .100, rotate back up until controlling edge of ring closes port and subtract highest boost height from highest exhaust port height.