New 408 build finally started

Been a bit since I’ve seen the HS stuff but IIRC they use a different diameter shaft than OE chrysler don’t they???

If it’s the same you can use a W2 rocker next to the HS exhaust rockers you have, although the geometry is different between the HS and the ductile rockers.

Damn...can’t think of a quick and dirty way to get this done. I’d love to see how this turns out.


I’m pretty sure all the heads use 7/8 inch shafts except for the T&D individual shafts and the are 5/8 I think