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: 26*1.5 mm Piston Ring Size: 1.81*1.75 mm, 1.81*2 mm, 1.81*3 mm This piston and ring set is designed for use with 2.0 TDI CJAA engines.It includes components required for replacing worn pistons and rings.The set is constructed from aluminum , selected for its ability to endure temperatures and pressures commonly found in engines.This supports performance under normal operating conditions.Installation follows standard procedures and does not require specialized tools.The piston rings are dimensionally matched to the engine specifications to proper sealing and combustion efficiency.The materials used contribute to reduced wear during regular use, supporting long-term even under sustained load conditions.