they have seal around them like the windscreen and a thick rubber seal off the boot covers part of it, just checked mine
post a pic of yours for conformation
Yeah, I totally agree. The clicking doesn't fit with a duff wheel bearing, as you say they generally make noise under load.
have you downloaded the manual mate ?
http://www.350z-tech.com/zwiki/Category:Service
wheel bearings generally drone when under load if their knackered
cant see why they would need changing
i would guess that the outer axle joint assembly is splined where it fits to the hub, and the lash in the splines causes the click
http://www.350z-uk.com/forum/viewtopic ... highlight=
^^^^^^^^^^^^^^
"Must admit to not seeing Nismo's on a black ZED so I hope they find favour out there "