Notes: 198220-51870 BAND, NYLON 200 is original YANMAR product. 198220-51870 BAND, NYLON 2004 is commonly used in transmissions/axles/engines 4TNV106T-XTBL2, 4TNV106TXTBL2, 4TNV106TXTBL1, 4TNV106T-XTBL1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849