They sell these kits with there rockers, and push rods to give you a warm feeling on a complete package. We know that the rocker arms are in adequate for roller spring pressures, we now know the push rods are too. I knew this, some do some dont. I agree they wouldnt put these push rods in there crate engines, or personal engines. Thats why the list T&D and Jesel Upgrades on the price sheet, Im pretty sure they list uograded push rods also. Push rods doesnt seem to be a hot topic, on here. On the other hand Comp pushrods and other brands seem to work ok with .080 wall, but...
Lets look more that the push rod them selfs for a minute, and stop pointing fingers.
These Indy head RB engines are the longest of long push rods. What works in a 9" tall deck small chevy or ford, doesnt always work in Mopar engines when overall push rods length reaches 10" over all. Im sure push rod deflection will be a bunch more on the same push rod given a extra few inches in length.