That isn’t any better. Mechanical parts have finite lifetimes for a reason. If a part is known to develop stress fractures after 5000 hours, it may have be re

That isn’t any better. Mechanical parts have finite lifetimes for a reason. If a part is known to develop stress fractures after 5000 hours, it may have be required to replace that part after 3000 hours, even if there are no visible signs of wear at that point. If that part is then re-sold as new with a forged history, that’s a problem.