The Ariens 00258451 14. 6 blade impeller is a high-quality replacement part designed to improve the performance of your Ariens snow blower. This durable impeller is specifically designed for Ariens models and features a 14. 6 diameter for efficient snow throwing. Made with precision and quality in mind, this part is sure to withstand the toughest winter conditions. Keep your snow blower running smoothly and efficiently with the Ariens 00258451 14. 6 blade impeller. Upgrade your snow blower and tackle any snow-covered surface with ease. Don't let a faulty impeller slow you down this winter. Trust in Ariens for reliable and high-performance products.