The Kubota 1219144520 is a genuine OEM governor spring, a critical component designed for accurate engine speed regulation across a wide range of Kubota agricultural, construction, and utility equipment. This spring ensures optimal engine performance and stability under diverse operating conditions. It is compatible with numerous Kubota engine series, including D722, D902, D1005, D1105, V1505, and V1305, as well as various tractors, mowers, and utility vehicles from the B-Series, BX-Series, F-Series, GR-Series, RTV-Series, and ZD-Series.