Kevin Baas begins the second edition of his How to Build an Old Skool Bobber book with a little history, the history of bike building at home, as seen through the eyes of a young man watching his Vietnam-Vet father build a chopper at home in 1970. In his fathers eyes, and Kevins as well, the engine and frame should to be old skool - and genuine Harley-Davidson if possible - but the rest can and should come from swap meets, or the sweat of your own two hands.