This 4-piece piston and rings kit features +0.5mm oversize pistons designed for 1.6L DOHC engines.It is compatible with 2012–2016 Accent and Rio models, as well as select 2010–2018 Soul variants.The kit includes pistons and rings engineered for a precise fit to support consistent engine performance under normal driving conditions.Constructed from materials, the components are designed for function and straightforward installation.This set is suitable for both routine engine maintenance and complete rebuilds.