*Requires a ported steering gear. This kit will not work without one.* If you're wheeling a TJ, XJ or LJ and running big tires, your factory steering’s probably working overtime. This Cylinder Assist Steering Kit is the upgrade you need to keep control on the trail without going full hydraulic. It’s built to work with your factory steering box and adds serious turning power where you need it most. Whether you're running a factory axle or swapped in a Ford Dana 60, we’ve got options to match your setup. Just pick your stroke length and bracket style, and we’ll get you dialed in with everything you need to bolt it up and hit the dirt.