The Kubota 8810100210 Governor Spring is a genuine OEM replacement part designed for a wide range of Kubota diesel engines and machinery, including B, BX, F, L, M, RTV, U, and ZD series. This critical component helps maintain stable engine RPMs by regulating the fuel injection pump, ensuring optimal performance and fuel efficiency. Manufactured to Kubota's stringent quality standards, it provides reliable and precise engine control for agricultural, construction, and utility applications. With a length of 38.1 mm and a weight of approximately 0.005 kg, this spring is essential for the proper functioning of the governor assembly.