Thanks for the hep everyone, she is running and back on the road. Went with the Hughes roller rockers and shafts, definitely overkill for this engine but others I found online did not have very good ratings. I will say the customer service at Hughes was excellent and will use their products when I get to rebuilding the original block. Pushrods (Summit G6420) came out to be a stock measurement with the pushrod measuring tool and Comp cams hydraulic lifters.
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