The Kubota K545395822 is a genuine OEM 54-inch Right Hand (RH) mower blade designed for optimal cutting performance and durability. This high-quality blade ensures a clean, precise cut and is a direct replacement part for various Kubota zero-turn and sub-compact tractor mower decks. It is specifically engineered to fit Kubota ZG and ZD series zero-turn mowers, as well as BX series sub-compact tractors with 54-inch mower decks, ensuring perfect fitment and reliable operation.