beginnerrider

Okay, well as mine name states I'm pretty new to motorcycles. I recently traded my old truck for a huge bike that I am not ready for so I went in search of a dirt bike, I happened to find a 2006 hi-bird and being the dumb newbie I jumped on it without any real info thinking everything I needed to know to look up parts would be on the title. Well rush rush I bought the bike thankfully only for $300 has good compression but has sat for 2 years. I need first of all the model and cc if anyone can help figure that out.. A seal for the fuel shut off valve and a battery.. Please help ...Thank you