The Kubota 3508014010 Spline Hub is an authentic OEM replacement part designed for a wide range of Kubota agricultural and utility machinery. This genuine spline hub ensures proper power transfer and secure component connection in compatible models, including B-Series, BX-Series, L-Series, MX-Series tractors, RTV utility vehicles, and ZD-Series zero-turn mowers. Weighing 1.10 kg, it is built to Kubota's original specifications for durability and reliable performance in demanding applications.