Engine Piston and Rings Kit designed for use with select vehicle models.Constructed from aluminum, the kit provides a balance of strength and reduced weight, supporting efficient engine.The design allows for precise fitment, making it suitable as a replacement for worn pistons and rings.Each unit is factory tested to consistent performance and.This kit includes four pistons and corresponding rings, providing a complete set for engine rebuilding.It is compatible with a range of vehicles, including Lacrosse, Regal, Captiva Sport, Cobalt, Equinox, and Terrain models.The straightforward design supports easy installation, though instructions are not included.Ideal for use in engine overhauls by mechanics or DIY enthusiasts seeking components for improved engine function.