Join Date: Jan 2019
Location: Eagle Lake, FL
Year/Make/Model: 2008 en500c
That's exactly what that is. And yes, it's definitely ripped.
Without knowing your specific bike info, I can't dig around to see if that part is available by itself, or if you have to buy the whole cap assembly. If you'll post the info (or include it in the information under your name, found on your profile), I'll check around and see what I can locate.