Have you ever wondered how your car converts the pressure you apply on the steering wheel into the force that moves your car wheels? Well, your steering system is composed of various parts, links and arms connected with each other to transfer movement from one component to another. One of these parts is the Tie Rod Assembly. In a rack and pinion steering assembly, you will find the tie rod at the end of the rack. The rack is connected to the steering shaft via the pinion gear. When you turn the steering wheel, the movement is transmitted to the shaft, which then sends it to the rack. The rack consequently moves in a linear manner, and the movement is transmitted to the wheels through the Tie Rod Assembly. The tie rod is a durable assembly, but it still requires periodic maintenance (at least once a year) along with other steering parts. Otherwise, it may get damaged without you noticing and you may encounter problems like erratic steering and extensive tire wear. If you experience these and you find that the Tie Rod Assembly is the one causing the problem, don't hesitate to replace it. We at Car Stuff have a complete line-up of steering parts. Just remember: a wheel alignment is a must when you replace your tie rods. With this ensured, you can expect a safe and convenient ride.