This piston and rings set is designed for use in 2016–2019 Sonata Hybrid vehicles.The set includes four engine pistons and corresponding rings, compatible with the specified model years.Constructed using materials selected for wear resistance and , the components are machined to maintain dimensional accuracy.Each unit undergoes quality inspection to conformity with manufacturing standards.The design supports under typical engine conditions.Packaging is plain and unbranded, containing no logos or promotional markings.