I brought a cam today but don't really know anything about it. The "box" say its a Blue Racer Wolverine cam, part number WG-1150. The box was open, but the cam has never been used. Also how can I measure it to make sure it is the right cam that came in the box? I have tried to google it but could not find anything. I hope it was worth the $20 I gave for it. Thanks for the help