The Kubota 0063500012 Structure is an authentic OEM replacement component designed for a wide range of Kubota machinery. This genuine Kubota part ensures proper fit and reliable performance across compatible models, including B-series tractors (B1550, B1750, B2150, B6200, B7100), F-series front mowers (F2000, F2100, F2400, F2560, F2680, F2880, F3080, F3680), ZD-series zero-turn mowers (ZD18, ZD21, ZD28, ZD321, ZD323, ZD326, ZD331), and RTV900 utility vehicles.