A steering rack end, also known as an inner tie rod, is a vital part of the steering system that connects the steering rack to the outer tie rod and ultimately to the wheels. It plays a key role in transferring the movement from the steering wheel to the wheels, allowing precise control and smooth directional changes. Rack ends are designed to flex and pivot to accommodate suspension movement while maintaining solid contact with the road. Over time, they can wear out due to constant motion and road impacts, leading to loose steering, uneven tire wear or vibrations. Replacing worn rack ends is essential for maintaining accurate steering response and overall driving safety.