“FOR MAIN ENGINE PISTON
MAKER:STX MAN B&W
TYPE: 6S50MC-C7” PISTON CROWN , COMPLETE；DRAWING NO:P90201-0204;ITEM NO:118 STX MAN B&W.6S50MC-C7.90201-204-118
“FOR MAIN ENGINE PISTON
MAKER:STX MAN B&W
TYPE: 6S50MC-C7” PISTON RING；DRAWING NO:P90201-0205;ITEM NO:096 STX MAN B&W.6S50MC-C7.90201-204-096