OE Number: The referencing OE number of this cylinder head piston kit are 1123 020 1209, 1123 030 0408, which is molded depend on the original data. Item Type: Cylinder Piston Assembly. 1 x Piston. Material: Made of die cast aluminum material, high strength, not easy to deform, strong impact resistance, which can reduce engine shake and make driving more stable.
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