The Optibelt SPA2325 is a high-performance narrow V-belt with an SPA profile, designed for efficient power transmission in various agricultural, construction, and industrial applications. It features an effective length of 2325 mm, a top width of 12.7 mm, and a height of 10 mm. Constructed from durable rubber compounds and reinforced with strong polyester tension members, this belt offers excellent resistance to wear, heat, and oil, ensuring reliable operation and extended service life in demanding environments. It is a suitable replacement for Massey Ferguson 185016M1, fitting models such as the MF 135 and MF 165.