M170642 UC22008 Mulching Blades Replacement for John Deere 42" Deck Mower

M170642 UC22008 Mulching Blades Replacement for John Deere 42" Deck Mower

• Wide Compatibility: Part Number M170642, UC22008, M170639, GY20683. These replacement mulching blades fit for John Deere 42" Riding Mowers: X330, X350, X354, X370, X380. Also compatible with John Deere Z-Trak Zero-Turn Mowers: Z335E, Z335M, Z345M, Z345R, Z315E, Z320M, Z320R. Please verify your mower model and blade size before purchase
• Perfect Fit with Standard Dimensions: Center hole: 51/64", width: 2-1/2", length: 21.420", thickness: .197". Our M170642 lawn mower blades are manufactured to OEM standards, ensuring a precise and secure fit for your John Deere 42" cutting deck without modifications
• Fix Common Mowing Issues & Specialized Mulching Design: Replace worn, bent or dull blades to resolve uneven cutting and clumpy grass. This toothed mulching blade evenly chops and recycles grass clippings, returns nutrients to soil for a lusher lawn. Efficient mulching reduces bagging work during lawn maintenance
• Durable & Heavy-Duty Construction: Our M170642 replacement mulching blades are made of high-quality heat-treated steel for exceptional strength, durability, and impact resistance. These heavy-duty blades maintain long-lasting sharpness, resist bending, breaking, and wearing, ensuring a clean, precise cut even under heavy-use conditions
• Easy DIY Installation: Simply remove the old blades, align the center hole with the mower spindle, and secure with original hardware for hassle-free maintenance. Restores your mower’s cutting efficiency when your original blades become damaged or dull