I received the replacement pedals and found them as advertised. The pedal is about 25 percent smaller than the original ones but we don’t find that a problem in anyway.
A review that I read before ordering said the buyer couldn’t remove the left pedal off his machine so he dinged the rating saying the one installed was good and it wasn’t hydra fitnesses fault he couldn’t remove the left one…I also had trouble initially taking my left pedal off. Recalling the review, I wondered what the odds were that I would also have a frozen pedal that couldn’t be removed. I thought the odds were slim and surmised the threading must be reversed. That turned out to be the case. So I suggest you put a note with the left pedal so those of us without experience assembling and maintaining the machines can easily complete the replacement.