It's just got an X torq recoil cover.
It's definitely not an x torq. It's a 2007 XPWrap (full wrap) and in the states that came out with the 51.4 mm 75 cc jug
The top matches colour too.
The top cover, the full wrap handle bars and the the tag all check out.
I'm pretty sure the Canadian addition of the XPW never said that on the tag because I believe it is a trademark of the 75cc which was only released in USA. In Canada they were all 72 xpw (70.7 cc
All the 51.4 that I have seen including my two, have 51.4 stamped on the top of the head in golden yellow or blue. I can't say the factory addition would have the stamp but I bet it does. May have to clean it up to see it.
It's definitely enough evidence in my opinion to confidently say it is/was the big block 75cc