They have them for solid roller engines (maybe only the tall windsor blocks)
As for hydraulic roller 5.0's I doubt there is enough room to install a rev kit between the heads and the cam?
I've contacted AFR about their hydrarev kit for SBF 5.0's and they said its still under development
I would dearly luv to get another 500 rpm out of my 347! that is in the works.
The only other option right now appears to be a bit to expensive; titanium retainers and valves
The retainers aren't to bad, but at 60 bucks or more a pop for titanium valves, I'll just settle for a 7,000 rpm redline!
Course for the freak that wants hydraulic rollers, titanium valves & retainers plus some sort of rev kit! Watch out
