Anybody use EngineQuest cylinder heads?

I have a set of EQ's on the way (bare). The local dealer will sell me the "magnum rocker arm set" (2 rocker arms/2 bolts/2 pivots/1 guide for $11.04 times eight + tax and which I am assuming is the 5/16 bolts setup or should I go with chebby valvetrain or something else? It'll be a circle track app. Thank you for your time.