The Case IH 86642122 is a genuine OEM seeder disc designed for optimal performance on Case IH 1200, 2000, and 2100 Series planters. This essential component measures 406mm in diameter and 4mm in thickness, ensuring precise seed placement and durability in various planting conditions. It is compatible with a wide range of planter models including 1200, 1210, 1215, 1220, 1225, 1230, 1235, 1240, 1245, 1250, 1255, 1260, 1265, 1280, 1285, 2000 SERIES, 2100 SERIES, 2130, 2140, and 2150.