Easy to Use and Directly Fit: The worm gear is designed for easy installation and For snowblower models including ST8, ST524, ST824, ST724, ST832, ST824S, ST1032, ST1028, ST8524, ST1128, ST8524LE, ST1024, ST1336LE, and ST1132LE. Well CNC-Machined Worm Gear: This snowblower worm gear is made with top-quality materials and CNC machining, ensuring excellent performance and durability. Specifications: The worm gear has 20 teeth and is specifically designed as a repair part for snow blowers. It is made from sturdy and tough fibrous materials, ensuring durability and reliability. Manufactured from Wear Copper: This worm gear is manufactured from high-quality wear- copper, providing superior strength and long-lasting performance. Fitment Information: Please refer to the MPN (Part Number) provided - ST824, 924050, 52402600, 524026, 924082, 52422700 - for accurate fitment. Please note that the package does not include a manual, but you can easily find online for reference., Weight: 0.49052853295 pounds, Manufacturer: Awwertse