[CobraV8]

Camshaft and lifters are Edelbrock Performer RPM, just like the cylinder heads. The heads came fully assembled with Edelbrocks springs and valves. According to Edelbrock these are "dyno matched" components, at least that's what they say on their homepage.

The pushrods are hardened Trick Flow one-piece, the rocker arms are shaft mounted aluminum roller rockers.

According to Edelbrock the Performer RPM camshaft and heads will make peak power at 6500rpm, so I assume the parts are designed to withstand these rpm levels.

I checked the CompCams homepage and contacted Edelbrock, however I ended up with the recommendation from Edelbrock what is turning the adjusting nut an additional 1/4 of a turn after all lash is taken out of the valve train.