Frankenstein is giving me trouble...
The one pic you have of the rocker pedestal looks like the bolt hole is nowhere near centered.
Likely, all the bolt holes are shifted in one direction, which would shift the shafts to one end.
A normal one compared to yours:
Actually...... looking at it further....... I think all the machined holes in that head are shifted to one end.
Some rocker alignment shims, along with some trimming of the hold down tabs should be all that’s needed to get the rockers in better alignment with the valves.
The way those rockers sit on the valves on that set of heads has likely been that way since day one.
The one pic you have of the rocker pedestal looks like the bolt hole is nowhere near centered.
Likely, all the bolt holes are shifted in one direction, which would shift the shafts to one end.
A normal one compared to yours:
Actually...... looking at it further....... I think all the machined holes in that head are shifted to one end.
Some rocker alignment shims, along with some trimming of the hold down tabs should be all that’s needed to get the rockers in better alignment with the valves.
The way those rockers sit on the valves on that set of heads has likely been that way since day one.
