Replacement 2105200317A 21" Mower Blades, Compatible with HyperTough Murray Blackmax MNA 152901 MNA 152903 MNA152905

Key features

• Replace Part NumbersCompatible with 2105200317A/ 84005221/ 2105200317. Before purchase, please confirm the model you require by removing the old blade and inspecting the part number printed on the blade.
• Compatible WithThe lawnmower blades are fit for Murray 21" Walk-Behind Mower MNA 152901, MNA 152903; fit for Black Max 21" 2-In-1 Gas Push Mower MNA152905.
• Easy to InstallInstallation completes in minutes, just disconnect the spark plug, then use a block of wood or something to hold the blade in place, remove the bolt, and replace the old blade with our mower blade using the same bolt. Please make sure the blade is facing the same direction as the old blade was, there are arrows on the blade showing which direction it should turn.
• Better ApplicationsThe strong and durable blade is ideal for cutting tall grass and dense vegetation in the yard. You don't have to worry about the interference of sand and stones. The sharp blade allows you to cut effortlessly and consistently. Replace your stuck old blades with our lawn mower blades right now for a whole new lawn mower experience!
• Blade SpecificationsBlade length: 21 inches, Width: 2 1/4 inches, Thickness: 0.1495 inches, Center Hole: oval. Please check your blade part number and spindle pattern before ordering.

Free shipping included. 30-day hassle-free returns.