Auto Piston,engine piston,piston kit 1.Top quality, best price 2.Model:Toyota,ISUZU,yamar,kubuta,MTZ,KOMATSU ,MF,kubota,utb kubota engine piston,piston kit Material Characteristics Eutectic Aluminum Alloy ZL109 AC8A KS127 MAHLE24 AL108 SAE334 Over Eutectic Aluminum Alloy AISi18 AISi21 AC9B Surface Treatment Hard Anode OxidizationTin-facedSurface OxidizedSpraying GraphiteProduct TypeInserted ...