Our upper radius rods are a great improvement to your Arctic Cat Wildcat 1000 SXS. Not only are they heaver built, stronger, look better and perform better, they are fully adjustable. We only use the highest of quality heim joint rod ends that are chromoly, not cheap steel on steel joints that wear out in 50 miles! Theses things are a must have! They come in a set of (4) upper radius arms complete with spacers.