Rockers for W2 Econo heads?

I was told that the Mopar roller rockers were made by Crane and the only difference was the color. I also used the chrome shafts from Mopar. Harlan Sharp are pricey but not like T&D or Jessel

that is correct..also the standard crane/mopar exhaust rocker can be used...the intakes are offsetted left and right are the "special rockers"....