OE No.:OE424311223042431OF90...Car Make:TOYOTA COROLLAMin Order:100 Piece/Pieces orderSummary:1.Casting sign:HT250/G3000 2.Chemical composition(%) C:3.1-3.4 Si:1.9-2.3 Mn:0.6-0.9 3.Hardness:187-241