Cheeker
New member
About your jugs, I have a 97 700 Mountain max and my jugs have the same numbers as yours. Two of them end in y-2 and one of them y-1. My engine has never been touched so I am also wondering what this means and what order they go back on the sled because I never marked them.
88 yamaha 570
New member
i don't think it really matter, just the exhaust pipes matter, if you haven't taken off the exhaust pieces of the jugs then put the pipes on and see where they fit to. and only thing to worry about is the first few letters, should say 00 or 10 and as long as there all the same you should be set.Cheeker said: