2005 NCK Local Option Class
NCK 80cc Sprint

Attention:
 

For the 2006 race season, this class have been updated.  Click here, to go to the 2006 class menu page.

 
Engine(s):
 

 
Honda CR80 / Honda CR85 - Exclude 2005 CR85
Yamaha YZ80 / Yamaha YZ85
Kawasaki KX80 / Kawasaki KX85
Suzuki RM80 / Suzuki RM85
 

Weight:
 

380 lbs
 

Age:
 

16 years of age minimum.
 

Tires:
 

Yokohama YO1  -  New for 2005
 
 

Rules & Specs:
 

Same rules and specifications as 2005 IKF Formula 80cc Senior (section 312.7.3), except for the following:
 
No front brakes.
 
Stock OEM ignition box - No modifications.
 
Yokohama YO1 tires.
 
Straight-bore through carburetor venturi allowed - 28.5mm maximum.