I need others opinions on a what maybe is just a small problem , these tanks are pretty nice and over all quality seems real decent I used the search feature to no avail I want with this tank because it eccepts the shrouds and is almost the same shape as the oem tanks I was installing the petcock and the peice that that the petcock screws on to started to spin when it wasn't even hand tight yet so I figured maybe there's a oring or some type of gasket that's will seal it from inside the tank so I held back on the nut and went to snug up the petcock and it would just spin from inside the tank so again I thought the oring was dealing it from inside ,so I filled it with water and it started to leak .. is this an easy fix ?do I put a new oring in or do I try to use a peice of rubber maybe with some type of friction plate .? Without holding back on the threads to tighten the nut up there is no way to get in the tank to hold back the peice in the tank .. this is a pic of were it's leaking from inside the tank , I wrote them 2 emails last night I'll probly hear back on Monday but if I can fix it myself no big problem. Has anyone else had this issue?