Main jet o-ring size?

[larby]

Hi all,

On a monster M900, std mikuni carbs (should be the same on 600, 750 etc)...
Could anyone tell me the size of the main jet o-ring? I've been advised to change mine but don't have time to get it out to measure right now!

Thanks,

James

[AshM750]

Dont know size but heres the full seal kit, these yamahas use same carbs :spin:

http://www.ebay.co.uk/itm/121226782011?_trksid=p2055119.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT