Small Block Pushrods

I bought them years ago for hopefully that purpose, but customer decided to go solid lifters, so I never put my pushrod length checker to use.
Hopefully someone that has done this will let us know. I got this from OE pushrods website.

15A0011573577121 CHRY.CHRY. 340 68-73CUP & BALL .312B .312T .312C7.389