Even though you've called the airline direct to make sure it's the right kit, something doesn't seem right. Installation requires two holes in the car frame that simply don't exist. Can be modified (drill a hole) but a lot of extra work. And there doesn't seem to be a way to avoid mounting the shock underneath the axle to mount the bottom bracket. The shock mount is square only with no tips or fixes in the guide. The instructions are questionable. The very first step says you need to use a 9/16 wrench to install the air valve, but it's actually a 1/2 inch engineer.