[Steve C.]

Here is a good track record for the Crower Enduro stainless steel rocker arms.

I bought a set with a 1.65 ratio in 1995 for a 560 hp 412 build that made peak power at 6400 rpm. Then these rocker arms were used on the next build in 1998 on a 600+ hp 462 that made peak power at 6400 rpm.
For the next engine build I upgraded to a T&D shaft rocker system. I later passed on these same Crower rocker arms to Cliff Ruggles who used them on his 455 in the 73 Ventura which is now sold.
I suspect they are still being used today.

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