Notes: 114399-66010 SPRING, REGULATOR is original YANMAR product. 114399-66010 SPRING, REGULATOR5 is commonly used in transmissions/axles/engines L70AE-DTMYC, L70AE-SETMYC, L70AE-STMYC, 714888-51400, L70AEDEPTMYC, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849