Harland sharp roller rockers - measure pushrod length

I hear ya, Jim. I was actually partly joking, but like you, I don't take a one size fits all approach to anything. HS may say X number of threads, or X thousandths below the rocker body, but relocate the shafts, and the excessive adjuster angle may change whether the oil gets in the cup or not. That's part of the reason I despise ball type adjusters. There is just no good reason to use them, imo.