John Deere M112505 Extension Spring is a John Deere equipment manufacturer (OEM) part designed to meet the high standards of quality and reliability that John Deere is known for. Whether you need assistance finding the right John Deere part or accessory, expert support is available Monday through Friday, from 8:00 AM to 5:00 PM (EST) by calling 800-345-2396. You can also reach out to a specialist via email for personalized help. Hartville Hardware strives to ensure that all parts through their website are accurate and sourced from reliable systems. However, since parts and compatibility can change without notice from the manufacturer, if you are unsure about the part you need, please contact their Customer Support Team for guidance.