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.
15A001 | 157 | 3577121 CHRY. | CHRY. 340 68-73 | CUP & BALL .312B .312T .312C | 7.389 |