The Case-IH 51612330 Worm is a genuine OEM component engineered for optimal performance in various Case-IH Farmall tractor models. This critical part is compatible with Farmall 100A, 110A, 120A, 140A, 100C, 110C, 120C, 100J, 110J, 120J, 100N, 110N, 100U, 110U, and 120U series tractors. It plays an essential role in the specified agricultural machinery, contributing to reliable and efficient operation. The worm measures approximately 95 mm in length, 51 mm in width, and 51 mm in height, with a lightweight design of about 0.05 kg.