Notes: 714988-22720 PISTON ASSY, D is original YANMAR product. 714988-22720 PISTON ASSY, D5 is commonly used in transmissions/axles/engines L100AEDEGMOR, L100AE-DEGMORYC, L100AEDEGM2R, L100AEDEGMO2, L100AEDEGMO2, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849