1951 HARLEY-DAVIDSON PANHEAD. Not a fan of some of the body work or the wheels, but that engine is killer.
Learning your Harley ABCs
1949 Harley-Davidson Panhead Right-Front
Vintage 1948 Harley-Davidson Panhead | Totally Rad Choppers
Black 1949 Harley Davidson Panhead Chopper
Harley-Davidson Engine Timeline. The 1st four engines were in alphabetical order, that's how I remember. Flathead, Knucklehead, Panhead, Shovelhead. http://kiwav.com/?utm_source=pinterest&utm_medium=organicpin&utm_campaign=hdenginetimeline