CLASS RULES

Kid Kart

Kid Kart 3ft Trophy Night


 Kid Kart With Comer 50cc Engine

     * Fuel:  Gas & Oil

     *  Gearing:  #219 10T Driver / 89T  

         Axle Sprocket


* Kid Kart with JR LO206 Animal 

       *Fuel: Gas

       * Gearing: Spec Gear Ratio TBD

       * RLV Weiner Pipe Part 5520

* Weight: 150lbs

* Rear Tires: BURRIS 11X5.5-5 TX11 

   only.

* Front Tires: Burris 11x5.5-5 TX11 Or 

   Any Manufactured Grooved tire { rain 

   tire ok}

* Ages: 5-9



        


NKA - IKF Rules

** Delaware Speedway LLC. follows * NKA Rules: Unless otherwise noted differently in our rules per class. 

 We have a right to change rules as per safe racing conditions. 

Please Visit nkaonline.com.

*Ikf 2-CYCLE Grand Nationals.  Please Visit ikfkarting.com.

  

Mailing Address:

Delaware Speedway LLC

365 7th Avenue

Marion, Iowa 52302

Rookie Gas

Rookie 3ft Trophy night 


* Briggs Flathead: 

   *  Restrictor: Black 0.375

   *  Weight: 235 lbs.   *  Fuel: Gas


*  Briggs Flathead:

   * Restrictor: Blue 0.335

   * Weight: 235 lbs.    * Fuel: Methanol


* Briggs LO206 Animal:

   *  Restrictor: Red Slide 0.440

   * Weight: 235 lbs    * Fuel: Gas

   * RLV Weiner Pipe / Part 5520 


*  Briggs Animal:

    *  Restrictor: Purple Slide 0.342

    * Weight: 255     * Fuel: Gas

    * RLV Weiner Pipe/ Part 5520


* Clone:    

    * Fuel: Gas

    * Restrictor: Red 0.375  * Weight: 235 lbs.

    * Weiner Pipe


* Gear Ratio: 4.30+/-.05

* Tires Open

* Ages: 6-9

  



JR 1

* Briggs Flathead: 

    * Restrictor: Blue 0.440"   

 *  Weight: 235 lbs.

  *  Fuel: Methanol   


*Briggs LO206 Animal:

     * Restrictor: Green Slide 0.490

  * Weight: 245 lbs.    * Fuel: Gas

     * RLV Weiner Pipe / Part # 5520 


* Briggs Animal:

   *  Restrictor: Red Slide 0.440

   * Weight: 270 lbs.   * Fuel: Methanol 

    * RLV Weiner Pipe/ Part# 5520


* CLONE

     *Restrictor: 0.425"     * Weight: 245 lbs.

     *Fuel: Gas

     * Weiner Pipe


* Tires: Open*  Ages: 8-11








JR 1 Yamaha

*  Yamaha KT 100S New Cylinde

 *  Carb: WAS

          *   Muffler: SSX-V  4 Hole Can

      *   Weight 235 lbs

 *    Tires:  Open


      Fuel: Gas & Oil

*Tires: Open   *Ages: 8-11



JR 11

* Briggs Flathead:

     *Restrictor: Red 0.530

     * Weight: 285 lbs.     * Fuel; Methanol


* Briggs Animal:

     * Restrictor: Blue Slide 0.520 

     * Weight: 320  * Fuel: Methanol

RLV Weiner Pipe/Part 5520


* Briggs LO206 Animal:

     * Restrictor: Yellow Slide 0.570"

     * Weight: 300 lbs. * Fuel: Gas

     * RLV Weiner Pipe / Part 5520


* Clone: 

     *Restrictor: 0.500" 

    * Weight 300 lbs. Fuel: Gas

     * Weiner Pipe


     * Tire Open     *  Ages: 12-15

Classes

JR 11 Yamaha

*  Yamaha KT 100S New Cylinder

     * Restrictor: 0.850"

     * Muffler: 3 Hole Can. * Weight: 310 lbs. 


* Fuel Gas & Oil

* Tires: Open* Ages 12-15

Limited

*   Flathead,

*   Animals   

*  101 cc  / Piston Port

*  Clone

  

Open Fuel

Open Tire 

Weight: all Classes  390 lbs

* 4 Cycle 14.5 (238cc) Maximum  Displacement

* 2 cycle  (100cc)  Piston Port. 

*Ages 16 & Over 

Single Carb All Classes

     

Sportsman - Clone

* Briggs Flathead

   * IKF Rules

            * Weight 350 lbs.   *  Fuel: Methanol


 *  Briggs LO206

      * Per Briggs Rules

     *  Weight 370 lbs   *   Fuel Gas* 


* Clone  

     *   Per Stock Rules except below

   *   Billet Flywheel is Mandatory

   *   Weight: 370 lbs    * Fuel: Gas


Clutch: Shoe or Open Clutch Rule {add 20 lbs}.

Tires: Open

Ages 16 & Over


       

Adult Champ

* Briggs World Formula:

   * Fuel: Gas

   *  Weight: 375 lbs.

   *   PVL Ignition  P/N 555681       {Is OK}


*  Blue Wazoom Animal:

    * Fuel: Methanol

    *  Weight: 390 lbs. 

    

*   F200 per Burris Rules:

    * Fuel: Gas

    *  Weight: 435 lbs.

    *   PVL ignition  P# 555681   (Is OK) 

 

Tires: Open

 Ages: 16 & up


     

Unlimited

* IKF Weights for 2-Cycle Open & Dual 

                                     Weight/ lbs

100c                              330


100cc -110cc                 340


110cc  - 120cc                350


 120cc -130cc                 360


  130cc  -140cc               370


   140cc - 150cc              380


   150cc -160cc               390


   2x 100cc  Piston Valve                     390

  2x 100cc  Reed Valve                      430


  2x 200cc   4-cycle                            390

 2x  206cc   4-cycle                           410


  2x   100cc -110cc piston valve        410

  2x   110cc - 110cc reed  valve          450

   2x    110cc -120cc piston valve        430

  2x    110cc-  120cc reed valve         470

 2x     212cc  4-cycle                         430


Tire: Open

Fuel: Open

Age18 + { 16 & 17 need to talk to the promoter}

Racing Fee's

Entry Fee Regular Races Kid Kart - Rookie : $30.00 per-Entry

Pit Pass 15.00

 Must have A copy of the Birth certificate for all drivers under 18.

JR Class fee: 

35 dollars per Entry

15 dollar PIT Pass. 

Must have A copy of the Birth certificate for all drivers under 18.

Adult Entry Fee:

$35.00 per Entry 

Pit Pass $15.00


Pit Pass Charges Ages - 5+  $15.00

Reserved Pit Spaces Available.

Other Fee's May Apply for Special Racing Events. 


All Special Races and Nationals: Requires cash to Enter the Race. Weekly Fee's cash unless approved by Candace.  ATM is available at the BP Gas station. Thank you for Racing at Delaware Speedway LLC.