Mopar Performance Roller Rockers

I believe 440 Source roller rockers will work okay in an application where stock stamped steel rockers would suffice. I used their roller rockers at 270# seat and 780# over the nose in a dyno contest where the price of the parts was also used in determining the winner. When the contest was over the bearing cages had expanded and removed all the side to side spacing I had so carefully set during the engine build. There is a set used with my grandson's hydraulic cam in his 383 for his 3/4T 4x4 pickup and they seem to be working fine. What I will use.......Inexpensive.....Mancini aluminum rockers by Harland Sharp w/aluminum fulcrum bore. Step up.......Camp Cams chrome moly roller rockers w/bushed bore. Up again........Harland Sharp, T&D, Jesel. My opinions are surely not worth more than anyone else's.