Om617 Rocket Arm Rod?

[gottarollwithit]

In my infinite wisdom, I accidentally bent the rocker arm rod for cyl 3, 4, 5. That is, the rearward bay of rocker arms. The relief groove cut in the rod is worthless. While unbolting it, the bolt head caught the rocker arm rod. Instead of stopping, I kept on loosening the bolt and bent the arm a little.

Any idea what the part number is on the rod? Is this a cheap piece that’s buyable without buying the entire rack?