Blade 18-5/8" with diamond shape center hole replaces MTD 742P05086-L. Requires 3 blades for 54" cut. Fits models 17ASHAC3A93, 17ARFACW093, 13AQA2ZWA93. Also fits Cub Cadet models 14AQA3CM010, 13AQA2CM010, 17AIEACMA10, 17ASGGY3A10. Will adapt to MTD's "S" shaped spindle shaft. Rotary 17225.
