I'll try to keep it brief , a few weeks ago , I purchased a USED busa, It Looks Great , Runs Great. But before I took her for a ride , I noticed the chain as very dry, So I cleaned and lubed it good.. Today I went for a ride , everything was fine until I got home , I went to push the bike ( engine off) and hear a binding popping noise, Kinda like a dry door hinge.. Sounds like its at the front drive sprocket...What ya think ? Chain? Dude I bought it from says the chain isnt that old.. ( told me when i bought it) .. Now the Bike is stretched 6 inches, How can I make 100% sure the swing arm is straight ? How long would it take to ruin a chain if he rode it while it was dry? Best place to get chains and sprockets? Any info would be Greatly appreciated..Me