Bearing shells 1.Our main products are aluminum and zinc alloy die casting. 2.Good quality and reasonable ... various colors as your choice.3)Material:Aluminum alloy,ADC12,ADC6,Alsi12,Alsi9cu3.4)Aluminum casting: 88T,180T,280T,420T,600T,800T ... sea or air on time. OEM engine parts Camshaft bearing shells