They are the same in terms of dimension and shape. The only difference is that the new ones have Allen key type bolt whereas the old ones use the octagonal nut shape to remove/install the links. It's quite common to find this differences in aftermarket parts.
@@theodorebrown309 hey,there is not such a thing as a dumb question. Better be sure than sorry. I don’t think it’s possible to do it with the car on the ground as it’s weight will put pressure on the suspension and it will be hard to remove the nuts and even harder to properly align the part when installing. As well it might be dangerous to remove suspension components if the car is not properly lifted. So, it will be necessary to remove the tires to carry out this job.
