That Corvette bump steer kit I bought had a big tall lock nut. At least with this spacer in it and guessing at the bumpster right now the lock nut portion was not even on the threads. So I bought some thinner nuts, red locted it, and double nutted it. Other option at some point when I have everything figured out is to drill it and put a cotter pin in it. Not sure why they would sell that kit that way. Looks like if I try purchase aftermarket sway bar links it won't make a difference. Who knows this sway bar may need further Fab work to try change that angle. I think these sway bars for this truck are going to be a work in process. My rear sway bar kit was shipped out of Canada February 5th and I don't even have a tracking number yet. LOL