Crane pushrods and rocker arm.

Hi everyone,
I bent a pushrod and nicked up a rocker arm. The parts were made by Crane (no longer in business). The pushrod part # is CRN-69690-16 and the rocker arm is CRN-69791-1.
The bare minimum I need is one pushrod. I could probably get away without replacing the rocker arm.

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What heads are you using? Are all the Adjusters set the same thread count below and above or are they different on each one and i mean drastically different?