8TEN LawnRAZOR Blade Set for John Deere 42″ Deck
$42.95 on Amazon.com (as of June 29, 2026, 6:25 PM EST) View details ↗
Upgrade your John Deere GX and LX series mower with precision-engineered 8TEN LawnRAZOR Mower Blade Set. Designed for 42-inch convertible mower decks, these high-lift blades deliver superior cutting performance and durability on tough grass. Compatible with OEM part numbers M148613, M135881, M139976, and M159047, they fit models including GX325, GX335, LX255, LX266, and more.
Each blade measures 21 5/8" in length with a 2 3/4" width, featuring a 13/16" center hole and 0.1875" thickness for a perfect fit. Engineered from high-grade steel, these blades resist wear and maintain sharp edges longer, ensuring clean, even cuts every time. Ideal for homeowners seeking professional-grade results.







