The Oregon 91-539 replacement lawn mower blade is made to the exact OEM specification for optimum performance. Our blades are individually straightened and hardened to provide a consistent, cleaner cut and increase blade longevity.

• 1/2" center hole
• Requires 3 blades for 61" cut and 2 blades for 41" cut
• Enhanced mulching for bagging and discharge efficiency
• Aggressive blade angle increases air flow to push debris up and out for superior bagging or side discharge
• Stays sharp and more durable for longer
• Fits Bush Hog and Grasshopper models

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

This part fits:Bush Hog - 50029159, Bush Hog - 50034299, Bush Hog - 50056493, Bush Hog - 82324, Grasshopper - 320243, Grasshopper - 320244, Bush Hog - 50055707, Grasshopper - 320246, Grasshopper - 70134, J Thomas - BL-912, Bush Hog - 95754, Woods - 70134, Woods - 70134KT, Sunbelt - B1SB3424, Grasshopper - 320247, Woods - 72517KT, Grasshopper - 320242, Grasshopper - 320322, Grasshopper - 320245B, Woods - 70142KT, Grasshopper - 320245