The GRANIT 640M169500 drive belt, also known as a V-belt, is a high-quality aftermarket replacement part. It is specifically designed for various John Deere lawn and garden tractor models, including X350, X354, X370, X380, X384, X390, X394, X570, X580, X584, and X590. This durable belt measures 16.7 mm (5/8 inch) in width and has an effective length of 2629 mm (103.5 inches), ensuring optimal power transmission and reliable performance. It directly replaces John Deere OEM part number M169500, offering a cost-effective solution without compromising quality.