XKAH-00901 31N8-40070BG XKAH00901 31N840070BG R250-7A Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator JCB

31N8-40070BG 31N8-40071BG 31N840070BG 31N840071BG R290-7 Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator JCB

31N8-40062 31N8-40070BG  31N840062 31N840070BG R290-7A Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator JCB