2007 NCK Local Option Class
Unlimited-2

 
Engine:
 

 
250cc Twin Gearbox
250cc Single Cylinder Gearbox
2-100cc Open Motors *
2-150cc Open Motors *
RZ / RD 350 Yamaha
400cc Big Bore Kit
4 Stroke engines, see 302.15.2
 

 
Weight:
 

 
475 lbs
450 lbs
400 lbs
425 lbs
475 lbs
465 lbs
460 lbs
 

Age:
 

Attained 18 years and older.
 

Tires:
 

Open.
 

Rules & Specs:
 

Same rules and specifications as 2007 IKF Unlimited / FKE III (section 301).
 
* Open fuel per IKF sec. 301
 

Race Format:
 

Two 20-minute heats.