Notes: 145640-43740 SPACER, D30 20.5 T6 is original YANMAR product. 145640-43740 SPACER, D30 20.5 T62 is commonly used in transmissions/axles/engines 4TNV106-GGL6, 4TNV106-GGL6, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849