The KUHN 83111678 Power Band Belt is a genuine OEM replacement component engineered for optimal power transmission in various KUHN GMD series disc mowers. This high-quality belt features an outside length of 2438 mm, a width of 40 mm, and a thickness of 17 mm, with a weight of 1.5 kg. It is designed to provide durable and efficient operation for models including GMD 44, GMD 55, GMD 66, GMD 77, GMD 88, GMD 99, GMD 280, GMD 310, GMD 350, GMD 400, GMD 600, GMD 700, GMD 800, and GMD 900.