Notes: 714787-22100 RING SET, PISTON is original YANMAR product. 714787-22100 RING SET, PISTON4 is commonly used in transmissions/axles/engines L48AE-DGY6B, L70AE-DEGY6B, L100AE-DEGY6B, L100AEDEGY6B, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849