SCBHWJ 54-inch Deck Mower Blade – Heavy-Duty 3-Blade Replacement for John Deere 54-inch Decks (M143520 UC22010)

Upgrade your mower with the SCBHWJ 54-inch Deck Mower Blade set, a deliberate replacement designed to restore performance on large, busy lawns. The three-blade configuration is tuned for balanced contact with the cutting surface, helping you achieve an even, efficient cut across the entire deck. Built with durability in mind, these blades deliver a solid, tactile feel during use and are ready to stand up to regular mowing seasons without compromising precision.

Three blades that replace OEM parts

• 3 blades replace OEM: M143520, UC22010, Windsor 50-4441, 561816B
• Heavy-duty blade design with a precise center hole and lift specification to match 54-inch decks
• Broad compatibility with John Deere models that use 54-inch cutting decks, including many GT, GX, LX, X, and Z series

Key specifications at a glance

• Length: 19 inches (482.6 mm)
• Width: 2-2/3 inches (67.7 mm)
• Thickness: 0.197 inches (5 mm)
• Center hole: 13/16 inch
• Lift: 1-1/8 inch (28 mm)
• Mower blade type: Heavy-duty blade
• Deck compatibility: 54 inches

Compatibility at a glance

Designed to fit a wide range of John Deere decks with a 54-inch cutting width. Compatible models include GT225–GT245, GX255–GX355, LX280, X340–X758, 1023E–1026R, 2025R, 2210, 2305, and 2320 families, along with other X-series and Z-series decks that use a 54-inch cut.

Performance, use cases, and real-world benefits

Whether you’re landscaping a small yard or maintaining a larger property, these blades aim to deliver a steady, even cut across the entire deck. The heavy-duty build offers confident performance under routine mowing, with a consistent edge that can help reduce clumps and uneven patches. While individual results depend on terrain and mowing conditions, the triple-blade setup is designed to support smooth operation and reliable cutting contact throughout the season.

Users may notice improved balance and a cleaner finish on typical lawn surfaces. The 54-inch deck compatibility helps ensure the blade system remains aligned with the mower’s geometry, supporting predictable mowing patterns and minimal blade interference when navigating turns and bumps.

• 24-month warranty covers non-artificial quality defects