Yamaha - Carburetor assy 1 - 6BX-14301-10-00Yamaha Carburetor Assembly 1 Fuel System Component 6BX 14301 10 00 Overview When a carb starts giving you trouble across the boardhard starts, rough idle, poor throttleits often easier to replace the whole assembly than chase individual issues. This carburetor assembly handles fuel and air mixing, and when its working right, the engine runs smooth and responsive. Ive swapped out complete carbs on motors that just wouldnt tune properly anymore, and it