2005 NCK Local Option Class
NCK 250cc 4-Stroke

 
Engine(s):
 

 
250cc Moto 4-stroke
 

Weight:
 

385 lbs
 

Age:
 

16 years of age minimum.
 

Tires:
 

No compound or manufacturer restrictions.  5" or 6" rim diameter.
 

Rules & Specs:
 

Chassis rules / specs same as 2005 IKF Formula 125cc Limited (Section 311 - Class #15).