Pump gas compression again

Yeah, see I've never been the guy who just takes things as I was told. On summit there description says they're x-rayed & shot peened, the finish is dead on to other 5-600 dollar rods. So maybe I just say screw it, give them a try & hell if they last ill advertise for them. But it's alot of money to toss aside if they go pop
Check both ends for tolerances and try them..