[blykins]

It all depends on the application.

If you're running high rpms and high spring pressures (i.e. big solid roller), I'd go for at least an Erson setup if not the T&D. The T&D requires cylinder head modification to use them.

If you're running a hydraulic roller or a flat tappet cam and you're not into spending $800 for a set of Ersons, PRW makes a nice set of aluminum rockers. The kit comes with bushed aluminum rocker arms, hardened shafts, billet stands, adjusters, shims, etc. The PRW kit is around $455 (including shipping).

I'm a dealer for all of the above, so let me know if I can be of any assistance.