nut

Evening guys. First off, new to the forum so hello all, picked up a 2007/08 FZ1N with 15k on it a few weeks back! Love it but I’m not a fan of the standard mirrors in stainless! Do not suit the bike, went to take them off but the right hand mirror is stuck, the nut is slightly rounded and I...

So, I just got done painting the tank, and took out the pump in the process. Put it back on and it's leaking. I followed the guide of each nut to tighten, but still leaks. Do I need to order a new gasket, or can I get away with the autozone gasket grease?

What size of socket is required to remove the countershaft sprocket nut on my 2002 FZ1?