Failed Rocker Arm

Thanks for all the replies guys, here's all the info I got from the builder with the engine.

Here's the cam spec card:
View attachment 1715382284

And here's the info for the other components in the head (provided by the builder):

Pushrods: Comp Cams 2112 (7.500" x 0.080")
Valve Springs: Crane 99835-16
Retainers: COM743-16
Valves: Ferrea FERF5003-1 & FERF5005-1

I'd have to do some digging to see what seals were installed.

I was trying to find the lbs/in rating for STOCK valve springs on a magnum head, no such luck at the moment. The current springs in the head are rated at 412 lbs/in. The recommended kit for the cam specs springs (Lunati 73949-16) with a rating of 363 lbs/in.

@Dana67Dart , the bore in the pushrod was clear when I took it out, so I don't think oiling up to the rocker was an issue. There was also no discoloration of the rocker compared to the others.

Took the pushrod to work today and did a runout check on it, it's still straight as an arrow @ both tips and the center. So I think it's still good to re-use.

I'm going to double check that all the other rocker pivot bolts are torqued correctly. Does anyone know the torque that's spec'd for the bolts?

Thanks again for all the help!

Looks like you got a similar Voodoo cam as my old one, just a couple steps "hotter". It also looks like you're running more spring than you need, do you happen to know the advertised open and closed pressures for those springs you have?