I didn't actually get to see them because they didn't have them yet. I am just judging by the pics and that Dave Hughes told me they bolt down solid like the aftermarket perf. Chevy stuff. Apparently they use a special stud and stand that secures them to the head at the fulcrom. Therefore they don't adjust like the ones you have which are like a chevy. Their adjuster is on the pushrod end just like an LA rocker.
Here's a link to a set of aftermarket Chevy rockers that I think these are designed like.
http://www.summitracing.com/parts/CSP-SLS17/
BTW: Did you use any Prussian blue on the valve tip to see just how close it's getting to the edge? Alot of times by the naked eye they look pretty close but if you use some Prussian blue you'll see it's not that bad.
I know what you mean about the magnum style rocker system. I sold my original setup to go with their new style so I don't need girdles. If I had it to do over again I'd have waited until the RHS heads were out and went with them in the LA rocker arm style.
