Pushrod for hydraulic cam and 273 rocker arms

I completely understand. I have gotten in a hurry before myself on projects, but it has never paid off. Yall might luck up and guess right. But, you have three incorrect pushrod sets now. IMO, it's best to go ahead and take the extra time and get it right, 100%.

I'm half tempted to find an old push rod and cut it and put some threads in it to check for length...

Or I could use one of Eddie's $10 each ones for the "mock up".... (It would also be cheaper than the $20 "checking push rod"....)