Notes: 129008-01520 FLANGE, GEAR CASE is original YANMAR product. 129008-01520 FLANGE, GEAR CASE5 is commonly used in transmissions/axles/engines 4TNV88-BDHQT, 4TNV84T-BMKTF, 3TNV88-BKGWL, 3TNV82A-BSTB1, 3TNV82A-BSTB, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849