1Set Pistons & Rings Set 03L107065M for 2.0 TDI CJAA Engine Car Accessories Part Replacement Material: aluminum Compatibility: Designed for 2.0 TDI CJAA engines Piston Diameter: 80.95 mm Piston Pin Size: 26x1.5 mm Piston Ring Size: 1.81x1.75 mm, 1.81x2 mm, 1.81x3 mm This piston and ring set is designed for use with 2.0 TDI CJAA engines.It includes components necessary for replacing worn pistons and rings.The parts are constructed from aluminum suitable for withstanding the operating conditions of engines.The piston rings are sized to match engine specifications, supporting proper sealing and combustion efficiency.Installation does not require specialized tools.The materials used contribute to reduced wear under normal operating loads.