fuel and vent line sizes?

[RIPN RAY]

does anyone happen to know the diameter of the fuel lines and vent line that go from the tank area to the motor? i need to replace them, the guy at the store told me to get the size and come back...

[shogun]

it is all here
http://www.realoem.com/bmw/partgrp.do?model=HD63&mospid=47404&hg=16&fg=05