Kawasaki Teryx 4 Power Steering Kit. First Aftermarket kit in the industry. Produced by EZ-Steer from superatv. The Kawasaki Teryx 4 has a large need for Power steering. With the longer wheelbase, heavier GVW, and 4 passengers, steering at low speeds can be very difficult. Bolt-on one of these power steering kits and fatigue and difficulty while steering, are a thing of the past.