Knuckleheads (Click Photo for a BIG View !)

I really like all 3 of 'em . . . when I build one someday - It will be like one of these.  Knuckleheads are expensive$$$$$ . . . and Bill Mize has a unique ( 2 for 1) way of looking at this fact . . .

It goes something like:

2 Ironheads = 1 Shovelhead

2 Shovelheads = 1 Panhead

2 Panheads = 1 Knucklehead