MTD 21" Mower Blade. Features a star center hole and is designed for MTD 21" rotary mowers manufactured in 1995 and later. Compatible with Troy-Bilt, MTD, Yard Machines, Yard-Man, Huskee, and Bolens mowers, this blade ensures a precise fit and optimal performance. Made from durable 10B38 Steel and heat-treated to a 42 Rockwell Hardness rating, it meets American National Standards Institute requirements for safety. Trust Genuine Factory Parts for reliable and long-lasting performance.
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