4 Pcs Pistons Rings Set for models 2011-2017 equipped with G4NB 1.8L engine.This set includes 4 piston rings, engine pistons, and piston pins, designed to meet factory specifications for a precise fit.Constructed from cast iron, the components offer performance and stable under normal conditions.Compatible with GT 1.8L L4 DOHC 16v engines from 2011 to 2016.The design allows straightforward installation without the need for specialized tools, making it suitable for use during engine rebuilds or maintenance.Engineered to restore proper compression and oil control, this piston ring set supports efficient engine function and durability. This component is not from the brand.References to models are used only to indicate fitment.