They look like crane blue racer. I compared these to the scorpion at the speed shop the other day and they are both about the same price 230 and the scorpians are a 100% better quality they are the same quality if not better than the crane gold rocker which are 350-400.
The reason why I ask is because I have ordered a custom cam and the grinder was asking what brand rockers I have. I guess they would be okay as long as they're 1.6
He probably wanted to know what rocker they were to make sure you had sufficent valve spring clearance (if your changes springs to work with the cam). they look like Crane Energizers of Omega's from the pic's. all Scorpions have the "scorpion as pictured above"
I have had great luck with the Scorpions, they will take a lot of spring pressure, clear large OD valve springs and are high quality, don't skimp on your rockers or you'll be sorry.