The Case-IH 305191A1 Chain is a genuine OEM replacement part designed for various Case-IH agricultural machinery. This durable chain ensures reliable operation in round balers (RB454, RB464, RBX451, RBX452, RBX461, RBX462, RBX561, RBX562), square balers (SB521, SB531, SB541, SB551, SB561), mower conditioners (DC102, DC102A, DC103, DC103A, DC105, DC105A, DC132, DC132A, DC133, DC133A, DC135, DC135A, DC162, DC162A, DC163, DC163A, DC165, DC165A, MD72, MD82, MD92), and windrowers (WD1203, WD1204, WD1903, WD1904, WD2303, WD2304, WD2504). With a weight of 0.12 kg and dimensions of 95 mm length, 51 mm width, and 13 mm height, this chain is engineered to meet original equipment specifications for optimal performance and longevity.