So I’m needing rocker arm assembles and probably shafts as the heads I’m ordering for a big block won’t come with them. Looking around, looks like there are over twenty brands and styles for sale on big block engines. Std, roller, adjustable, steel, ductile iron an aluminum material, just to name the basics. I’m looking at one engine to be just a fun street 440 not sure what to get. Would stamped steel rockers work, or should I upgraded? Any brand or company offering nice ones out there? Also, engine power is going to be resto with maybe 100-150hp over stock.