Honda CBR600 carburetor diaphragm 16111-MBW-601 

68mm OD  This is the only part avalible, Honda does not make this part anymore.

Price is for one.

NOTE you must install the loop seperate. 

• 1999 CBR600F4 A

• 1999 CBR600F4 AC

• 2000 CBR600F4 A

• 2000 CBR600F4 AC