The RHI&A PD10030 DIV Sprocket is a genuine replacement part designed for various agricultural headers, including John Deere, Case IH, New Holland, and Massey Ferguson models. This 10-tooth sprocket is compatible with 520 chain types, features a 25mm bore diameter, an outer diameter of 67mm, and a width of 20mm. It weighs 0.25 kg and ensures reliable performance in demanding harvesting applications. Cross-references to OEM part numbers H146014, H136706, H124320 (John Deere), 87401569 (Case IH/New Holland), and 713601569 (Massey Ferguson).