Love MOOG. I don't like getting used to it when I buy a new one. This isn't the first time, just another victim or poor quality assurance. Without the engraved part number, it's a roll of the dice and you get what you paid for. Both springs were at the same height, with the same number of coils, even fitting. This will probably be my last parts purchase from Revain because if it was a ball joint or bearing I would flip my cap. Great products from MOOG but the cost of quality assurance is reselling used parts for new.