OK, I am running a Comp Custom Solid Flat Tappet Cam (Dwayne Porter) and Comp solid (Porter - Nitrided) lifters.

Would you know what diameter and length of Ball/Ball pushrod to use?

Also, what brand should I buy, and I assume they would be hollow with push rod oiling that would NOT be used, since the cup would block the hole?

Sorry for all the questions, but I have never worked with shaft mounted/shaft oiled rocker systems.

Thank you, Mark

PS: Randy also had the RPM/Performer Heads milled .060, so that might affect pushrod length...