The KUHN N00571A0 is a genuine OEM gear designed for reliable power transmission within KUHN agricultural machinery. This precision-engineered component ensures optimal performance and durability. With confirmed dimensions of 45 mm length, 45 mm width, and 25 mm height, and a weight of 0.12 kg, it is specifically manufactured to fit and function seamlessly in compatible KUHN GMD series mowers, including models GMD 66, GMD 77, and GMD 88.