Features: Piston Rings Main Rod Bearings Fit 2011-2015 Buick Chevrolet Cruze Encore 1.4L L4 DOHC 16v Key Features: 100% brand new, never been used. Easy to install and durable in use. Great quality and great fit. SIZE:STD Ultra performance custom made premium piston ring set 50% longer life, reduced oil consumption, reduced blow by, reduced wear, reduced breakage, and reduced friction Much improved design with more efficient, withstands extreme heat, reduce tension with better fuel economy, reduce cylinder wear Provides better seal, improves performance, and decreases oil consumption Application-specific design ensures correct fitment .