Adjustable roller rockers speedmaster vs prw

...actually, I bought mine a few years back after reading Brian used them on a build .
I agree with the majority, you get what you pay for, bottom line.
I was lucky I guess, maybe quality control was better then, the bushings were good, .0005/.001 clearance and a nice smooth feel/fit to the hardened shafts. I did hand scrape/deburr the bore edges though. The threaded holes for the adjusters were a good class 3B fit or so. I did have to clearance the back side of them to clear the valvesprings, had to use a carbide ball endmill though, material was tough, tested at 60 or 50 Rockwell C or so. (actually had to clearance a couple sets for some buddies)

figured they were better than stamped steel, on a budget,