Amazon.com : HERO® Mulching Mower Blade for MTD Cub Cadet Troy-Bilt with 22 inch Deck 2.5 inch CtoC & 59/64 inch x 11/16 inch Bow-Tie Center Hole Replaces 742-0742 942-0742 : Patio, Lawn & Garden
Amazon.com : Terre Products, 3 Pack Medium Lift Lawn Mower Blades, 54 Inch Deck, Compatible with John Deere GX21380, GY20679, GY20684, GY20686, John Deere 100 Series D170, E180, G110, 190C, LA150, LA175 :