Anyone have specs on this? I know it has a primer bulb, choke and two needles, what is the bore 9mm, 10mm ? Where can Ifind this the Walbro site is impossible?

Thanks for any help.

Go to this site, plug in the carb number and it should give you the specs. Good luck.

http://wem.walbro.com/walbro/family.asp

Excellent...Thanks 'Worm...!!

look inside the inlet side of the carb, there is a number cast into the throat, that is the venturi size in 64ths

The number in the venturi of the carb will be "34" and the venturi size is 13.49 mm