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Hyundai G4KF 2.0T Short Block Assembly

Hyundai G4KF 2.0T Short Block Assembly


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Engine CodeG4KF
Engine FamilyHyundai Theta II
Displacement2.0 L (1998 cc)
ConfigurationInline-4, DOHC, 16-Valve
Aspiration TypeTurbocharged (Mitsubishi TD04 Twin-Scroll)
Fuel SystemGasoline Direct Injection (GDI)
Valve TrainDual CVVT
Bore Size86 mm
Stroke Length86 mm
Compression Ratio9.4:1
Block MaterialAluminum Alloy with Cast Iron Liners
CrankshaftForged Steel
Connecting RodForged Steel
Piston MaterialAluminum Alloy
Assembly TypeShort Block (Block, Crank, Rods, Pistons)
Net Weight65 kg

Manufacturer No.

  • G4KF
  • 23111-2G400
  • 23410-2C400
  • 23510-2G440
  • 23510-2G430

OEM Part No.

  • 21101-42U00
  • 23111-2G400
  • 23410-2C400
  • 23510-2G440

Engine Part No.

  • Hyundai G4KF
  • Kia G4KF

Interchange No.

  • G4KF
  • 2000CC
  • L4
  • GAS
  • DOHC
  • 2.0T
  • Theta II

Fitment Vehicles

  • Hyundai Genesis Coupe 2010-2016
  • Hyundai Creta 2014-2022
  • Hyundai Elantra 2013-2020
  • Hyundai i40 2011-2019
  • Hyundai Mistra 2013-2020
  • Hyundai Sonata 2014
  • Hyundai Tucson 2014-2015
  • Kia Forte 2011-2022
  • Kia Soul 2014-2019
  • Kia KX3 2015-2019
  • Kia Carens 2014-2018
  • Kia Sportage 2014-2016
  • Kia Optima 2014-2015
This short block assembly is engineered as a direct replacement for the Hyundai G4KF 2.0L Theta II turbocharged gasoline engine. The assembly includes the aluminum cylinder block, crankshaft, connecting rods, and pistons. It features an 86 mm bore, 86 mm stroke, 9.4:1 compression ratio, and dual CVVT DOHC 16-valve configuration. The block is cast from high-strength aluminum alloy with iron cylinder liners. Designed for Mitsubishi TD04 twin-scroll turbocharger integration and GDI fuel system compatibility. Manufactured to OEM dimensional tolerances for oil clearance, deck height, and main bearing alignment. Suitable for engine rebuilds requiring a pre-assembled rotating assembly and block core.