This engine overhaul rebuild kit is designed for vehicles equipped with the 1.6L DOHC G4FD engine.It serves as a direct replacement to restore engine function and specifications.The kit is compatible with select models including Accent (2012-2019), Rio (UB 2012-2016, YB 2017-2019), i30 (GD 2011-2016), i40 (2011-2019), Tucson (LM 2009-2015, TL 2015-2020), Carens (RP 2013-2019), Cee'd (JD 2012-2018), K3/ (YD 2012-2018), Soul (AM 2012-2014, PS Base Model 2013-2019), and (SL 2010-2015, QL 2015-2021).Please verify your vehicle model and engine type before purchase to proper fitment. The package includes four pistons, one piston and rings set, one gasket and seals kit, ten head bolts, one main and rod bearing kit, eight intake valves, and eight exhaust valves.Components are constructed from metal and multiple layer steel materials suitable for front placement on the vehicle.Included part numbers for reference include piston and ring sets 23041-2B600, 23041-2B610, 23041-2B620, and 23410-2B600; main and rod bearings 23060-2B002, 23060-2B120, and 230602B701; intake and exhaust valves 22211-2B400 and 22212-2B000; and various gasket and seal kit numbers such as 20910-2BB03, 28411-2B600, and 22443-2B800.This kit facilitates standard engine rebuilding procedures.Professional installation is recommended as no instructions are included.