New to the site and love it.

Here is my problem I have a 1981 250r. I just got done coating the frame putting a 4inc exstaned swing arm a 200x front end all new plastics and vest of all a 500 kit. The bike is beautiful I love it so much and is dangously fast. Here is my problem my dad has had it sitting in his yard for about 8 years. The guy he bought it from was a good friend he had it for 3 years. Neither one of them had a title or bill of Sale for it. So in the great state of Arizona lol as of 2009 you need to have a plate to ride. So I need to know what I need to do to get a title? If anyone in Arizona has done this please help.

Thanks for your time.