The Bieffebi 00111980012 is a high-quality SPZ profile engine alternator belt, precisely engineered for reliable power transmission in various agricultural machinery. With an effective length of 1198 mm, a top width of 10 mm, and a height of 8 mm, this belt ensures optimal performance and durability. It serves as a direct replacement for OEM part numbers X830180001000 and G830180001000, fitting a wide range of Fendt, Massey Ferguson, and Valtra tractor models, including Fendt 300, 400, 500, 700, 800, 900 Vario series, Massey Ferguson 5400, 6400, 7400, 8400, 8600 series, and Valtra N and T Series.