Notes: 11421C-21710 CRANKSHAFT ASSY is original YANMAR product. 11421C-21710 CRANKSHAFT ASSY5 is commonly used in transmissions/axles/engines L70V6-M1, L70V6-MME1, L70V6-VEMK, L70V6-VMK1, L70V6-VMKR1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849