The Kramp M144297 is a high-quality aftermarket mower blade designed as a direct replacement for John Deere OEM part M144297. This durable blade measures 584mm in length, 63.5mm in width, and 4.7mm in thickness. It features a 17.5mm central hole and two 10mm outer holes with a 63.5mm center-to-center distance. Engineered for optimal cutting performance, it is compatible with a wide range of John Deere lawn and garden tractors, including models with 48-inch and 54-inch cutting decks.