Engine Piston used for Mitsubishi Engine OE: MD197813 Engine No.: 6G72-L.R Diameter (mm): 91.1mm Length (mm): 65.9mm CYL No.:6 Advantages: Heat treatment: T5/ 6 Material: Aluminum Ally AC8A-1 Surface Treatment: Requested by customer Warranty: 1year Certification: ISO9001-2008 OEM accept Term: FOB Yiwu, China Payment: T/T in advance Delivery: 15~60days upon payment get Packing: Plastic bag each piston, Inner Box each set, And Blank Carton