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G4FJ cylinder head assembly front view – Hyundai Kia 1.6L Gamma T-GDi
G4FJ cylinder head camshafts and valve springs pre-installed
G4FJ cylinder head combustion chamber detail – 1.6L Gamma T-GDi
G4FJ cylinder head exhaust side – Hyundai Kia 1.6L turbo GDi
G4FJ cylinder head intake side with valves and camshafts installed

Hyundai G4FJ Complete Cylinder Head 22100-2B705

Brand new G4FJ cylinder head assembly with valves and camshafts pre-installed.

Precision-manufactured to OEM specifications for Hyundai and Kia vehicles powered by the 1.6L Gamma T-GDi turbo petrol engine. Ready to bolt onto your engine block after transferring your external parts. Ideal for head replacement, engine repair or rebuild. 18-month warranty.

  • Engine Code: G4FJ (1.6L Gamma T-GDi)
  • Displacement: 1.6 Litre (1591 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 22100-2B705 (cross-reference: 22100-2B702, 22100-2B725, 22100-2B770, 22100-2B775, 22110-2B750, 22110-2B755)
  • Warranty: 18 months
  • Compatible models: Hyundai Elantra Sport, Elantra GT N Line, Veloster Turbo, i30 Turbo, Tucson, Kona, Sonata, Kia Soul, Sportage, Ceed GT, ProCeed GT, Optima (confirm via OEM number)
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Description

G4FJ Cylinder Head Assembly – Hyundai / Kia 1.6L Gamma T-GDi

G4FJ cylinder head assembly for Hyundai and Kia 1.6L Gamma T-GDi turbo petrol engines. Brand new, with valves and camshafts pre-installed. Direct fit for Elantra Sport, Veloster Turbo, i30 Turbo, Tucson, Kona, Sonata, Soul, Sportage, Ceed GT and ProCeed GT. OEM 22100-2B705. 18-month warranty.

What’s Included

  • Complete cylinder head casting – precision-machined and pressure-tested
  • 16 valves – intake and exhaust, heat-resistant (4 per cylinder)
  • Valve springs, spring seats and retainers
  • Valve stem seals and valve guides (pre-installed)
  • Camshafts – intake and exhaust (DOHC)
  • Camshaft bearing caps and bolts (torqued to specification)
  • Core plugs and oil gallery plugs (installed)

Note: Valve cover, timing chain, fuel injectors, ignition coils, intake manifold and exhaust manifold are NOT included. Transfer these from your original engine.

Vehicle Compatibility

Fits the following Hyundai and Kia models equipped with the G4FJ engine:

  • Hyundai Elantra 6 (AD) Sport – 1.6 T-GDi (2017 – 2020)
  • Hyundai Elantra GT N Line – 1.6 T-GDi (2019 – 2020)
  • Hyundai Veloster 1 (FS) Turbo – 1.6 T-GDi (2012 – 2018)
  • Hyundai Veloster 2 (JS) Turbo – 1.6 T-GDi (2018 – 2020)
  • Hyundai i30 2 (GD) Turbo – 1.6 T-GDi (2015 – 2017)
  • Hyundai i30 3 (PD) Turbo – 1.6 T-GDi (2017 – 2020)
  • Hyundai Tucson 3 (TL) – 1.6 T-GDi (2015 – 2020)
  • Hyundai Kona 1 (OS) – 1.6 T-GDi (2017 – 2020)
  • Hyundai Sonata 7 (LF) – 1.6 T-GDi (2014 – 2019)
  • Kia Soul 2 (PS) Turbo – 1.6 T-GDi (2016 – 2019)
  • Kia Soul 3 (SK3) Turbo – 1.6 T-GDi (2019 – 2022)
  • Kia Sportage 4 (QL) – 1.6 T-GDi (2015 – 2021)
  • Kia Ceed 2 (JD) GT – 1.6 T-GDi (2013 – 2018)
  • Kia Ceed 3 (CD) GT – 1.6 T-GDi (2018 – 2020)
  • Kia ProCeed 2 (JD) GT – 1.6 T-GDi (2013 – 2018)
  • Kia ProCeed 3 (CD) GT – 1.6 T-GDi (2019 – 2020)
  • Kia Optima 4 (JF) – 1.6 T-GDi (2018 – 2019)
  • Kia XCeed 1 (CD) – 1.6 T-GDi (2020 – present)

Always verify your engine code and OEM part number before ordering.

OEM Part Number Cross-Reference

  • Hyundai: 22100-2B705
  • Related references: 22100-2B702, 22100-2B725, 22100-2B770, 22100-2B775, 22110-2B750, 22110-2B755, 221002B705, 221002B702, 221002B725

Why Buy This G4FJ Cylinder Head Assembly

  • 100% brand new – not reconditioned or repaired
  • Pressure-tested for leaks and cracks
  • Pre-installed valves and camshafts save hours of fitting time
  • 18-month warranty included
  • Packed in a reinforced crate for safe international freight
  • Fast global shipping to port or door

Frequently Asked Questions

What vehicles use the G4FJ cylinder head?

The G4FJ 1.6L engine was fitted to Hyundai Elantra Sport (AD), Elantra GT N Line, Veloster Turbo (FS/JS), i30 Turbo (GD/PD), Tucson (TL), Kona (OS), Sonata (LF) and Kia Soul Turbo (PS/SK3), Sportage (QL), Ceed GT (JD/CD), ProCeed GT (JD/CD), Optima (JF) and XCeed produced between 2012 and 2022.

Does this G4FJ cylinder head come with valves and camshafts?

Yes. This assembly is supplied fully assembled with intake and exhaust valves, valve springs, camshafts and all internal valvetrain components pre-installed.

What is the OEM part number for this cylinder head?

The primary OEM reference is Hyundai 22100-2B705. Related references include 22100-2B702, 22100-2B725, 22100-2B770, 22100-2B775, 22110-2B750 and 22110-2B755.

Is a warranty included?

Yes, this G4FJ cylinder head assembly includes an 18-month warranty.

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