Brent, the problem you are having is NOT your rocker arms! Precision
Oil makes great rocker assemblies. Mine are working great. You definetly have a serious problem, but I can just about garuntee it is not with your rocker arms! Just about any assembly you use will last more than a 1000 miles. The advice to go to stock rockers was a good idea, having George work on your engine is an even better one!
Good luck my friend,
Larry
