PWK carb needle N68F

Genuine Keihin part, made in Japan. Regulates the fuel entry into the carburetor at approx quarter to half throttle openings. A damaged or worn needle will allow too much fuel into the float chamber and overfuel the engine. Suits PWK carburetors or copies. This is an N68F needle, see the chart below for guidance (relevant to 28mm PWK carbs) N68B  [Rich] N68C N68D N68E N68F N68G N68A [Standard] N68H N68I N68J N68K  [Lean] Sample image shown