John Deere M125413 Mulching Mower Blade is expertly crafted from a blend of carbon and boron, delivering exceptional hardness for a durable, long-lasting sharp edge that resists breakage. This John Deere equipment manufacturer (OEM) part undergoes rigorous testing to ensure superior wear resistance and longevity. Designed to fit 21-inch deck models such as the JA62 and JX75 with serial numbers below 200,001, this blade is sold individually, so be sure to order the correct quantity for your mower. If you need assistance finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday from 8:00 AM to 5:00 PM EST to help via phone or email. Trust in the quality and reliability of John Deere parts to keep your mower performing at its . Model Number: M125413