Are you doing a thorough clean and overhaul of your classic Concours ZG1000 carburetors? If so, then you quite likely need to replace the small o-rings on the fuel rail and tee fittings. We have a kit that includes 12 top quality Viton replacements you'll need to do the complete job!
These are part numbers 92055 and 92055A shown in the drawing; 4 of the 92055 and 8 of the 92055A are required. (Full Kawasaki part number is 92055-1004 and 92055-1223, respectively.)
As with everything we sell, shipping to the lower 48 states is included in the price.