The John Deere FH314499 is a genuine OEM opener disc designed for various John Deere planters, including the 1700, 1710, 1720, 1730, 1750, 1760, 1770NT, 1780, 1790, DB44, DB55, DB60, DB66, DB80, DB88, and DB90 series. This critical component ensures accurate and consistent seed trench opening, contributing to optimal planting performance and crop yield. With a diameter of 381 mm and a weight of 0.91 kg, it is crafted to John Deere's rigorous specifications, providing durability and reliable operation in demanding agricultural conditions.