
BoFeng Carburetor > Replaces the old NT / SPEED family of carburetors
The BoFeng Carb is the new standard carb for premium China doll engines. BoFeng Carb is an improved Carb that replaces the old "NT Speed Carb" except it's not marked "Speed". Has a stronger intake tube attachment bracket. Low profile rectangular Air cleaner gives more seat post clearance. 14.95mm dia. slide valve barrel. A Fuel Tickle purge button is not needed. Has single screw Idle adjustment. Side choke lever. Slide Valve Barrel is made of precision plastic to avoid corrosive sticking as can happen with the old brass design proving old is not necessarily better. Our BoFeng carbs have an O-ring seal in the 19mm dia. neck to better seal off the end of the engine's intake tube. Pac Man clip is on second down position but can be easily moved to a higher up richer notch if required.