340 with old Harland S rockers geometry?

Yeah, someone goofed on the rocker set I sent him, and there was a 1.5 rocker in the 1.6 set. There's another 1.6 on the way, but I guess he owes me some payback for his lost time.

I'm not sweating it. Car will be there tomorrow and the day after.:p

Comparing the 1.5 to one of the 1.6s .... I can't see a bit of difference. I think the 1.5 rocker is stamped wrong. I've set them aside one another.... compared...installed them side by side on a shaft.... compared.... and just can't find a difference. I know you said the difference is in the adjuster side.... but I just can't find the difference. :BangHead:

If there is a difference.... it must be so small that it is microscopic. :D
If I hadn't already removed the checker springs I would have used my dial indicator and compared each rocker on the intake valve. See if the lift is any difference than the other.... between each rocker.