Pattern carburettor pilot mixture fuel air screw for Honda CBR 600 F 87-90.

Honda part No' : 16016 KPB 641, 16016 MN4 601

These are the best quality pattern replacements we can find. Made from Brass, they are superbly engineered & fit well inside the carb body.

This item is for 1x pilot screw, spring, washer & O ring.