... production, 2-3 days for stock auto parts engine piston ring for MITSUBISHIOur Piston ring details:1. ... 8Nano , 9 Zirconium-plating ,10 Sandblasted ,11 Special honing, 12 Titanium-plating, 13 Rail With TeflonFor Mitsubishi engine details: ... , MTZ,STEYR , HOWO , UTB , ZETOR, CAT , CATERPILLAR , CASE INTERNATIONAL, CUMMINS , INTERNATIONAL , FORD , LISTER , VOLVO, DAIHATSU , NISSAN , HINO , KOMATSU , ...