John Deere Gator HPX Power Steering Kit by EZ Steer. PS-JD-HPX Complete Power Steering Unit/Kit Comes with everything needed to install as pictured in Gallery. Drastically Eliminates Wheel Kick Back making it easier, and safer to drive. You can ride some of the roughest trails effortlessly. MOST ADVANCED SYSTEM ON THE MARKET..Eliminates Bump Steer and tire wobble Most Advanced System On The Market..Eliminates Bump Steer And Tire Wobble