The Kubota 3S20563900 SHAFT is a genuine OEM replacement part designed for a wide range of Kubota agricultural and utility machinery. This high-quality shaft ensures reliable power transmission and is essential for maintaining optimal performance in compatible Kubota B-series tractors, F-series front mowers, ZD-series zero-turn mowers, RTV utility vehicles, and BX-series compact tractors. It measures approximately 95.25 mm in length, 31.75 mm in width, and 31.75 mm in height, with a weight of 0.10 kg.