1981 Honda CB 750-4 Project Bike

The CB750 is the one that arguably kicked open the door for the modern superbike, a Japanese inline-four that showed the world performance did not have to leak oil, break your heart, or arrive with a toolbox and a prayer. This 1981 project wears a little dust and a little neglect, but the bones are all there: title in hand, original key, manuals included, and the kind of honest, unfinished promise that makes garage people start doing bad math in their heads. For 800 bucks, this is not just an old Honda project—it is a cheap ticket into the bloodline of the modern sport bike, waiting for someone with some patience, fresh fluids, and a weakness for legends.