those are not for a crossfire K W 's for a crossfire are crap you get shocks to replace your shocks, and springs to replace your springs,,with the adjustment on top of the Springs,, that means you have to remove the spring every time you want to make an adjustment.. For $1900,, they are crap. take a look at these see the purple adjuster way WAY at the top. don;t buy them, they are a pita

The Purple At The Top Inside The Spring Holder Is The Adjusting Perch. Photo by amx1397 | Photobucket