The RHI&A PD10019 DIV Sprocket is a durable steel component designed for reliable power transmission in various agricultural machinery. Featuring 10 teeth and compatible with #60 roller chain, this sprocket has a 31.75 mm (1.25 inch) bore. It serves as a direct replacement for OEM part numbers such as John Deere AA27503 and Case IH 87000326, ensuring optimal performance in compatible John Deere planters (1700, 1710, 1720, 1730, 1750, 1760, 1770, 1780, 1790) and drills (1530, 1535), as well as Case IH 1200 series planters (e.g., 1250, 1255, 1260).