Hey everyone, I'mn getting ready to tear my 99yz400f down for the winter rebuild! MY season is over due to broken collar bone and seperated shoulder! My question is does yamaha make a gasket kit for for the carb or do I have to buy each piece seperate? I'm going to put a JDjetting kit in it and zip ty fuel mixtuer screw and give it a good cleaning! Should I take it completely apart or just enough to replace the jets and call it good? I looked at the yamaha parts catalog and could not see a gasket "kit"! can someone point me in the right direction:thumbsup: Looks like #3 & #29 are the only ones I need!