That pic of the shovelhead is correct. The thread title is "heads" not "bottom ends".
They just skipped the Genny case shovel. Just like they'd skip the 1st gen Evo from 84 to 91 and show the 92-99 model. Subtle changes although different. Just like the shovel. I agree though in the 66-69 Genny case was a banner series. The shortest Harley engine run ever.
“When the going gets weird, the weird turn professional....” ~ Hunter S. Thompson~
R.I.P. Rubberdown. 1971-2012