Looking for 7.20" push rods...

The one you see in the picture there is 7.334, and it's to big. Barely fits under the rocker without the adjuster even in place.
The thing is it comes to 7.2" but ain't I suppose to add .025 to that? If that's the case I guess I really would need 7.225.
Oh, and I am using a Trick flow adjustable pushrod to measure length. It starts at 7.2, and that's what seems to fit. I don't even have to adjust it further.