Notes: 160290-76570 SPRING, RETURN is original YANMAR product. 160290-76570 SPRING, RETURN5 is commonly used in transmissions/axles/engines L100AE-DEI, L100AE-DI, L48AE-DEI, L48AE-DI, L48AE-D1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849