2006 NCK Local Option Class
NCK 80cc Sprint

Engines:
 

Honda CR80 / Honda CR85 (exclude 2005 & newer CR85), Yamaha YZ80 / Yamaha YZ85, Kawasaki KX80 / Kawasaki KX85, Suzuki RM80 / Suzuki RM85
 

Weight:
 

380 lbs
 

Age:
 

16 years of age minimum.
 

Tires:
 

Bridgestone YDS
 

Rules & Specs:
 

Same rules and specifications as 2006 IKF Formula 80cc Senior (section 306.9.5), except for the following:
 
No front brakes.
 
Stock OEM ignition box - No modifications.
 
Bridgestone YDS tires.
 
Straight-bore through carburetor venturi allowed (28.5mm maximum).
 

Two 20-minute heats.