Upgrade your Ariens lawn mower with the reliable and durable Ariens 21549017 mandrel assembly. This essential part is designed specifically for Ariens models, ensuring a perfect fit and optimal performance. Crafted with high-quality materials and expert engineering, this mandrel assembly is built to last and withstand heavy use. Keep your lawn looking pristine with the help of Ariens and their trusted part number 21549017. Trust in the brand that has been a leader in the industry for over 80 years. Replace your worn mandrel assembly today and experience the difference it makes in your lawn care routine.