Hyundai G4KE Complete Cylinder Head 22100-2G051

Brand new G4KE cylinder head assembly with valves and camshafts pre-installed.

Precision-manufactured to OEM specifications for Hyundai and Kia vehicles powered by the 2.4L Theta II MPI petrol engine. This complete cylinder head includes valves, valve springs, camshafts, hydraulic lifters and all internal components – ready to bolt onto your engine block after transferring your external parts. Ideal for head replacement, engine repair or rebuild. 18-month warranty. Worldwide shipping available.

  • Engine Code: G4KE (2.4L Theta II MPI)
  • Displacement: 2.4 Litre (2359 cc)
  • Configuration: Inline 4-cylinder, DOHC 16-valve, Dual CVVT
  • Fuel Type: Petrol / Gasoline
  • Condition: New – Cylinder Head Assembly (Valves & Camshafts Pre-Installed)
  • OEM: Hyundai 22100-2G051 / 22100-2G200
  • Warranty: 18 months
  • Compatible models: Hyundai Sonata, Santa Fe, ix35, Kia Optima, Sorento, Sportage (confirm via OEM number)

Description

Hyundai / Kia G4KE 2.4L Cylinder Head Assembly – Valves & Camshafts Pre-Installed

This G4KE cylinder head assembly is a brand new, factory-fresh cylinder head built to OEM standards. It comes with the complete valvetrain pre-installed, including intake and exhaust valves, valve springs, camshafts, hydraulic lifters and all related internal components. You simply transfer your existing external parts – saving significant time and labour during installation.

The G4KE is a 2.4-litre 4-cylinder petrol engine from the Hyundai/Kia Theta II family, produced from 2008 to 2019. It features a lightweight aluminium cylinder block with cast-iron sleeves, an aluminium 16-valve DOHC cylinder head without hydraulic lifters, and a maintenance-free timing chain. The engine uses dual CVVT (continuously variable valve timing on both intake and exhaust camshafts) and multi-point fuel injection (MPI) to deliver 170–180 hp and 220–230 Nm of torque[reference:0][reference:1]. Since 2012, G4KE engines have also been equipped with piston cooling oil nozzles for improved durability[reference:2]. This cylinder head is manufactured to exact original tolerances and pressure-tested for reliable, long-lasting performance.

What’s Included – Complete Cylinder Head Assembly

This listing is for the cylinder head with the following components pre-installed and ready to use:

  • Cylinder head casting – precision-machined, pressure-tested
  • 16 valves – intake and exhaust valves, heat-resistant (4 per cylinder)
  • Valve springs, spring seats and retainers
  • Valve stem seals (already fitted)
  • Valve guides (pressed in)
  • Camshafts – intake and exhaust (DOHC)
  • Camshaft bearing caps and bolts (torqued to specification)
  • Core plugs and oil gallery plugs (installed)
  • Valve clearances pre-set – no manual adjustment required

Note: This is a cylinder head assembly, so the following external components are NOT included and must be transferred from your old head or purchased separately:

  • Valve cover / rocker cover
  • Timing chain, tensioner and guides
  • Fuel injectors (8-hole or standard MPI configuration – confirm your application)
  • Ignition coils and spark plugs
  • Intake manifold (with VIS variable intake system)
  • Exhaust manifold
  • Camshaft sensors, CVVT oil control valves and wiring

Vehicle Compatibility

The G4KE 2.4L engine was fitted to a wide range of Hyundai and Kia mid-size models. Always verify your engine code and OEM part number before purchase. Common applications include:

  • Hyundai Sonata (NF/YF/LF) – 2.4L (2008 – 2019)[reference:3]
  • Hyundai Santa Fe (CM/DM) – 2.4L (2009 – 2018)[reference:4]
  • Hyundai ix35 (LM) – 2.4L (2009 – 2015)[reference:5]
  • Hyundai Grandeur (TG/HG) – 2.4L (2009 – 2016)[reference:6]
  • Kia Sorento (XM) – 2.4L (2009 – 2017)[reference:7]
  • Kia Sportage (SL) – 2.4L (2010 – 2016)[reference:8]
  • Kia Optima / Magentis (MG/TF) – 2.4L (2008 – 2015)[reference:9]
  • Kia Forte (TD) – 2.4L (2008 – 2013)[reference:10]
  • Kia Rondo (UN) – 2.4L (2009 – 2010)[reference:11]
  • Kia Cadenza (VG) – 2.4L (2009 – 2011)[reference:12]
  • Other vehicles equipped with the G4KE engine (confirm via OEM number)

Technical Specifications

Engine CodeG4KE (2.4L Theta II MPI)
Displacement2.4 Litre (2359 cc)
ConfigurationInline 4-cylinder, DOHC 16-valve, Dual CVVT
Fuel SystemMulti-Point Fuel Injection (MPI)
Power Output170 – 180 hp (127 – 132 kW)
Torque Output220 – 230 Nm
Cylinder Block MaterialAluminum R4 with cast-iron sleeves
Cylinder Head MaterialAluminum 16V
Bore × Stroke88 mm × 97 mm
Compression Ratio10.5:1
Hydraulic LiftersNo
Timing DriveChain
Phase RegulatorDual CVVT (intake & exhaust)
TurbochargingNo
Recommended Engine Oil5W-30 or 5W-40
Engine Oil Capacity5.2 litres
Emission StandardsEURO 4/5
Fuel TypePetrol / Gasoline
Engine TypeCylinder Head Assembly
ConditionBrand New

Why Choose This G4KE Cylinder Head Assembly

  • 100% brand new – never reconditioned or repaired
  • Pressure-tested and vacuum-tested for leaks
  • OEM-grade materials and exact machining tolerances
  • Pre-installed valves and camshafts save hours of fitting time
  • Comes with an 18-month warranty for peace of mind
  • Packed in a reinforced crate for safe international freight
  • Fast global shipping to port or door

If you need a Hyundai G4KE cylinder head for sale or a complete replacement head assembly, this unit gives your engine a factory-fresh start. Order now for a reliable, direct-fit solution.

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