I just got this 2000 triple touring and the throttle seemed stuck. So I did some investigating and found the carbs in terrible shape. The valve pistons were siezed on two out of the three carbs. So I removed the carbs and soaked them in PB breakloose hoping that this would help free them up. After a long soak I began to try and move the valve pistons. I tried to pry them loose and Well lets just say that they were really stuck. One of the carbs didn't make it,I broke the aluminum port and the other I managed to free up but ended up breaking a small copper collar piece off, that the needle sides into. So..... my question is what carbs belong on the triple 600 and are they the same as on any other sled? IE, ZRT??? The reason I ask is I know I need at least one carb and possibly two if the copper collar which I think is called the needle jet p-2 can't be replaced.Any advice... other than call my local dealer. I have and the new replacement carb was 350 big ones!