For Verano - Equinox - Terrain Engine Piston Ring Set 9761304910 2C5228 PR336 This piston ring set is designed for compatibility with specified engine models.The set includes components intended to maintain proper compression and oil control within the engine cylinder.Each ring is manufactured to meet specifications for fit and function.The part numbers listed correspond to the applicable engine applications.Installation requires standard mechanical tools and knowledge of engine assembly procedures.Disclaimer: This is not an part.References to brands or models are used only to illustrate compatibility.