The Kubota 6641951550 is a genuine OEM shaft designed for a wide range of Kubota agricultural and utility equipment. This essential component ensures reliable power transmission in various models, including B-Series compact tractors (B1610, B1700, B1750, B2100, B2150, B2301, B2320, B2400, B2410, B2601, B2620, B2650, B2710, B2910, B2920, B3000, B3030, B3200, B3300SU, B3350, B7500, B7510, B7610, B7800), RTV utility vehicles (RTV1100, RTV1140), and ZD-Series zero-turn mowers (ZD323, ZD326, ZD331, ZD1011, ZD1021, ZD1211, ZD1211L, ZD1211R, ZD1211RL, ZD1511, ZD1511L). Weighing approximately 0.05 kg, this shaft is built to Kubota's stringent quality standards for durability and precise fitment.