Comps are good but super expensive. Best rocker arms for street are the old nodular iron ones. Isky made good ones and so did Crane. Can only find them used now. I have a set of RAS stainless rocker arms that I've been using for 30 years. I just keep moving them from engine to engine. These are the ultimate street rocker arm but they are super expensive and I'm not even sure if you can get them anymore.