71 198 slant new head
You need to get over to slant six dot org and get some information.
Here is the head matrix, you can ID your head and years used.
The redesigned head and rocker shaft were done to reduce the chance of installing the shaft wrong. But if anything it has confused the subject. With the correct bolt and shaft, you can't install it wrong. That was the reason for the step.
This information from Doug Dutra's Chrysler Slant Six Engines book talks about the different rocker shafts.
Hope this helps you.
You need to get over to slant six dot org and get some information.
Here is the head matrix, you can ID your head and years used.
The redesigned head and rocker shaft were done to reduce the chance of installing the shaft wrong. But if anything it has confused the subject. With the correct bolt and shaft, you can't install it wrong. That was the reason for the step.
This information from Doug Dutra's Chrysler Slant Six Engines book talks about the different rocker shafts.
Hope this helps you.