The LatoYard Robust Front Wheel Bearing Conversion Kit is specifically designed for Craftsman 9040 532009040 Poulan mowers. This kit offers a smooth, easy-to-install upgrade for the metal rubber bushing, ensuring improved ride quality and low noise operation. The 19mm ID of the new bearing offers superior durability and performance compared to the original. The kit includes all the necessary components, including new bearings and a tension adjustment key, making it easy to complete the conversion. The long-lasting design and precise fit ensure a secure and long-lasting upgrade, significantly enhancing the overall performance and reliability of your Poulan mower.