Mikuni BST diaphragm vent size?

[Motopsycho87]

Hi all!


Need to know the size of the vent hose required for the diaphragm side of the carb on my FZS1000 (BST 37), last owner decided vent hoses weren't necessary...


Thanks!


Also, first post, took a break from sportier bikes since my license became a bit colourful with points, but it's clean again now, so I thought I'd go for a Fazer... WHAT A BIKE!

[Motopsycho87]

12mm in case anyone wanted to know. ordered 2x 12mm breathers from ebay


http://www.ebay.co.uk/itm/170686908311?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT


will let you know if they fit