The Kubota 6816522400 is a genuine OEM track roller designed for various Kubota mini excavators, including the KX080-3, KX080-3T, KX080-4, U55-4, and U55-4S models. This critical undercarriage component ensures smooth track operation and optimal machine performance. Weighing approximately 8.16 kg, with dimensions of 254 mm length, 152.4 mm width, and 152.4 mm height, it is built to Kubota's precise specifications for durability and reliable service in demanding conditions.