Replace your worn mower blade with this Genuine MTD 742-05173 OEM mower blade, designed for reliable cutting performance on compatible commercial and residential lawn mowers. Built from durable steel for long-lasting use, this blade is engineered to deliver clean, consistent cuts while maintaining balanced mower operation. Compatible with select Scag, Ferris, Gravely, and Bad Boy mower models, it is an ideal replacement for restoring cutting efficiency and maintaining lawn quality.