John Deere Lawn Mower Blade Set (2-Pack) – Fits LX255, GX335 & More

Upgrade your John Deere lawn mower with the Mr Mower Parts High Lift Lawn Mower Blade Set, a premium 2-pack replacement that delivers superior cutting performance and durability. Designed to replace OEM blades (John Deere M139976, M148613, and Windsor 50-4440), these blades are engineered for compatibility with a wide range of John Deere models, including LX255, LX277, LX279, LX288, GX335, GX345, GT225, and more. Perfect for 42" and 60" decks, this set ensures a clean, even cut with enhanced airflow for optimal grass lift.

Each blade measures 21-3/8" in length, with precise dimensions (13/16" center hole, 2-1/2" width, and 0.2030" thickness) to fit new-style decks from 1999 onward. Engineered for longevity and efficiency, these high-quality blades provide a professional-grade finish for your lawn mowing needs.