The 84977231NO is a genuine OEM New Holland chain, essential for power transmission in various agricultural machinery. This authentic replacement part ensures reliable performance and proper operation. It is compatible with New Holland BB9040, BB9060, BB9080, BB9090, BB9090R, BC5060, BC5070, BC5080, BC5090 balers; FR450, FR480, FR500, FR550, FR600, FR650, FR700, FR780, FR850, FR9040, FR9050, FR9060, FR9080, FR9090 forage harvesters; 3PN, 3PN13, 3PN16, 3PN19, 3PN22, 3PN25, 3PN28, 3PN32, 3PN36, 3PN40 headers; and H8040, H8060, H8080 windrowers. With a weight of approximately 0.45 kg and dimensions of 50.8 mm length, 50.8 mm width, and 50.8 mm height, this chain is built to OEM specifications.