The MTD 6130007 Shaft-Sprocket is a genuine OEM replacement part designed for specific MTD lawn and garden tractors. This critical component ensures proper power transmission within the machine's drive system. It replaces part number 6130007A and is engineered to meet MTD's original specifications for durability and performance. With a length of approximately 273.05 mm, width of 38.1 mm, and height of 38.1 mm, and weighing about 0.34 kg, this shaft-sprocket is essential for maintaining the operational integrity of compatible MTD equipment.