2016 Class Structure (TBConfirmed)

CLASS

AGE

WEIGHT

TIRES

SANCTIONS

Kid Kart

5 – 7

150 lbs

Open Tire Rule

NKA RULES

 Junior 1

8 – 11

235 lbs

Open Tire Rule

NKA RULES

Tag Novice

7 – 12

240 lbs

Open Tire Rule

NKA RULES

Junior Super Sportsmen

12 – 16

305 lbs

Open Tire Rule

NKA RULES

Tag Junior

12 – 15

320 lbs

Open Tire Rule

NKA RULES

Junior Chonda Box Stock
(No Restrictor)

12 – 15

320 lbs

Open Tire Rule

NKA RULES

100 CC Yamaha
Senior
15 & UP 365 lbs Open Tie Rule NKA RULES

Senior Open
(Local Club Option)

15 & UP

330 lbs

Open Tire Rule

NOT OVER 150 CC

Senior Chonda Open
(Local Club Option)

15 & UP

350 lbs

Open Tire Rule

Clone Engines Only

Senior Chonda Box Stock
340 To 360 lbs. Blue Restrictor

360 to 385 lbs No Restructor (LIGHT)
385 lbs And Up No Restrictor (Heavy)

15 & UP

360 lbs to 385 lbs LIGHT

385 lbs and up HEAVY

Open Tire Rule

NKA RULES

Tag Senior                                                    15 & UP                                    Open Tire Rule                                  Tag USA Rules

Class                                                                 Senior                                               Masters

Parilla Leopard                                               360                                                     390 lbs

PRD Fireball                                                   350                                                      380 lbs

Rotax Max FR 125                                         380                                                      410 lbs

Vortex TT                                                        375                                                       405 lbs

Lame X-30                                                      370                                                       400 lbs

 

 

 

 

 

 

ALL CLASSES RUN GASOLINE OR GASOLINE AND OIL MIX ONLY.  NO ADDITIVES OR METHANOL.  RACING FUEL OK.