The Ariens Company 51115900 Lawn Mower Rear Wheel Replacement Kit helps restore rear wheel support and movement on compatible Ariens lawn mower applications. This replacement kit provides the components needed to service the rear wheel assembly, helping the mower move smoothly during normal operation. It is a practical replacement for worn, damaged, or faulty rear wheel components that may affect mower movement or stability. Replacing the worn parts can help restore proper wheel function and support easier handling during routine lawn maintenance. It provides a suitable replacement option when the original rear wheel components need servicing or replacement.