Fourtry GY20852 Mower Blades 3-Pack for John Deere 48-Inch Deck | High Lift, GX21784/AM141035 Compatibility

Upgrade your mower with Fourtry GY20852 blades

Discover a 3-pack of high lift mower blades designed to fit John Deere 48-inch decks and a wide range of compatible models. These blades are built for durability and versatility, aiming to deliver a cleaner, more even cut across your lawn. Rather than a one-size-fits-all approach, this set is crafted to align with common JD configurations, helping you maintain a neat, consistent look with every pass.

Before you buy, verify that the replacement part number matches your original equipment. Each kit includes three blades that share the same profile and mounting interface, so you can swap in seconds when you notice wear or after seasonal maintenance.

Key compatibility highlights

• Fits John Deere 48-inch decks and select models across JD lines, including LA130, LA140, LA145, LA155, LA165, 145, 155C, D140, D150, D155, D160, X140, X165, Z245, Z255, Z355E, Z355, S140, S160, S170, E140, E150, E160, E170.
• Features a 7-point star mounting hole for secure, precise alignment.
• Three blades in one package provide ready replacement for regular maintenance.

High lift design for airflow and clipping management

The blades are designed with a vertical angle to maximize airflow, supporting efficient bagging and clipping release while maintaining a level, even cut, especially in taller grass. The sturdy metal construction stands up to wet mud, rocks, and tree stumps, though performance may vary in sandy or loose soil.

• Improved airflow can help with bagging and clipping containment.
• Rugged construction supports tough conditions without frequent replacements.

Blade specs and finish

Each blade measures 17 1/8 inches in length, 2 3/4 inches in width, and 0.1565 inches thick, with a 7-point star center hole. A powder-coated finish provides safety; over time, the coating will wear to reveal the blade’s natural sharp edge, potentially reducing the need for routine sharpening.

Installation and care tips

• Install in minutes using a torque wrench and the appropriate bolts.
• Ensure both blades have the cutting edge facing the same direction on both sides.
• Check alignment periodically to maintain consistent mowing results.

What’s included: a 3-pack of Fourtry GY20852 mower blades designed for broad compatibility with John Deere and related models. This option offers a practical upgrade for users seeking robust, ready-to-install replacement blades without the need for frequent sharpening.