11257589348 Piston Ring Engine Supplies Parts Accessories Auto Supplies For N12B16 STD Piston ring set designed for use with N12B16 STD engine models.This component is intended to maintain proper compression and oil control within the engine cylinder.The ring fits into the piston groove and seals the combustion chamber during.It is compatible with specified engine types requiring standard size specifications.Suitable for automotive repair and maintenance applications where precise fitment is necessary. This replacement part is independently produced.All brand references are for compatibility demonstration only.