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Forged pistons Subaru EJ205/EJ207 2.1 L, EJ25 crankshaft Forged pistons Subaru EJ205/EJ207 2.1 L, EJ25 crankshaft

Forged pistons 2.1L 16v EJ205 EJ207 with EJ25 crankshaft Subaru

€618.88 (tax incl.)
€884.11 (tax incl.) -30%

Table of forged pistons EJ205/EJ207 stroked 2.1 L (crankshaft EJ25, connecting rods 131.6 mm): Ø 92.00 mm, pin 23 mm, CH 33.50 mm, RV 8.0–9.0:1. Compatibility, vehicles and OEM part numbers.

620000C-4
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Specifications of the forged pistons offered by NSB Concept for Subaru EJ205 / EJ207 stroked 2.1 L — crankshaft EJ25 (79 mm) :

Reference OEM Bore
92,00 mm
OEM CR 8,0–9,0 :1 OEM Pin
23 mm
Height OEM Pin
33,50 mm
Range Coating Aluminium Forging Dome Weight Rings
JE-314446 92.0 8.5:1 23.0 30.7 JE FSR NC 2618 FSR -14.6 350.0 NC
JE-361324 92.0 8.5:1 23.0 30.7 JE Ultra Series Crown + Skirt 2618 FSR -14.6 361.0 NC
620000C-4 92.0 8.5:1 NC 30.71 Manley Skirt 4032 NC -16.0 355.0 NC
620000CE-4 92.0 8.5:1 NC 30.71 Manley HD Skirt 2618 NC -16.0 355.0 NC
K9538DA 92.0 8.5:1 23.0 31.0 Wossner NC NC NC -16.0 NC 920XPY
K9249DA 92.0 9:1 23.0 30.7 Wossner NC NC Slipper -9.8 NC 920XPY
JE-314449 92.0 9.5:1 23.0 30.7 JE FSR NC 2618 FSR -6.4 338.0 NC
JE-314447 92.5 8.5:1 23.0 30.7 JE FSR NC 2618 FSR -15.3 353.0 NC
JE-361325 92.5 8.5:1 23.0 30.7 JE Ultra Series Crown + Skirt 2618 FSR -15.3 363.0 NC
620005C-4 92.5 8.5:1 NC 30.71 Manley Skirt 4032 NC -16.0 361.0 NC
620005CE-4 92.5 8.5:1 NC 30.71 Manley HD Skirt 2618 NC -16.0 361.0 NC
K9538D050 92.5 8.5:1 23.0 31.0 Wossner NC NC NC -16.0 NC 925XPY
K9249D050 92.5 9:1 23.0 30.7 Wossner NC NC Slipper -9.8 NC 925XPY
JE-314450 92.5 9.5:1 23.0 30.7 JE FSR NC 2618 FSR -7.0 341.0 NC
JE-314448 93.0 8.5:1 23.0 30.7 JE FSR NC 2618 FSR -16.0 356.0 NC
JE-361326 93.0 8.5:1 23.0 30.7 JE Ultra Series Crown + Skirt 2618 FSR -16.0 365.0 NC
620010C-4 93.0 8.5:1 NC 30.71 Manley Skirt 4032 NC -16.0 370.0 NC
620010CE-4 93.0 8.5:1 NC 30.71 Manley HD Skirt 2618 NC -16.0 370.0 NC
K9538D100 93.0 8.5:1 23.0 31.0 Wossner NC NC NC -16.0 NC 930XPY
K9249D100 93.0 9:1 23.0 30.7 Wossner NC NC Slipper -9.8 NC 930XPY
JE-314451 93.0 9.5:1 23.0 30.7 JE FSR NC 2618 FSR -7.5 344.0 NC


Compatibility (engine codes):

  • EJ205 — 2.0 Turbo 16v (WRX)
  • EJ207 — 2.0 Turbo 16v (WRX STi, JDM/Euro)
  • installation stroker 2.1 L with crankshaft EJ25 (79 mm) and connecting rods 131,6 mm.


vehicles original equipped the engines EJ205 / EJ207 2.0 16v :

Brand Model Engine code Power Years
Subaru Forester XT (SG5) 2.0 Turbo (EU/JDM) EJ205 220–230 hp 2002 – 2007
Subaru Impreza WRX (GD/GG) 2.0 Turbo EJ205 227 hp 2002 – 2005
Subaru Impreza WRX STI (GC8/GDB) EJ207 280 hp (JDM) 1998 – 2005


OEM piston references :

  • Subaru EJ205/EJ207 (Ø 92): OEM piston references variable by model year/market. Consult the Subaru EPC (FAST) via VIN (family 12006-****, ex. 12006AB***).
    Original dimensional markers: Ø 92.00 mm — pin Ø 23.00 mm — CH ~33.5 mm (EJ20 base).

*the OEM references differ depending on the versions (EU/US/JDM, WRX/STi, special packs). Check systematically via VIN.

Warning: Before installation, please verify the integrity and conformity of each component of the piston kit as well as the correctness of the assembly in the engine; any warranty is strictly limited to the parts included in the piston kit.

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