2.5L 16v - EJ25 SOHC

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2.5L 16v - EJ25 SOHC

Reduced price! Pistons forgés 2.5L 16v EJ25 SOHC Subaru View larger

Forged Pistons 2.5L 16v EJ25 SOHC Subaru

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Forged piston chart for the Subaru EJ25 SOHC 2.5L: Ø 99.50 mm, 9.5-10.7:1 compression ratio, 23 mm gudgeon pin, 29.5-30.7 mm compression height. Fits EJ251/252/253/259, with vehicle & OEM part numbers.

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612,48 € tax incl.

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874,97 € tax incl.

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  • Specifications of the forged pistons offered by NSB Concept for Subaru EJ25 SOHC 2.5 L 16 V :

    ReferenceOEM Bore
    99,50 mm
    OEM CR 9,5–10,7 :1OEM Pin
    23 mm
    Height OEM Pin
    29,5–30,7 mm
    RangeCoatingAluminiumForgingDomeWeightRings
    JE-31434199.58.5:12329.5JE FSRNC2618FSR-20.4383.0NC
    WK600M99599.58.5:12329.5WisecoSkirt2618NC-18.0NC9950VF
    JE-31434499.511.5:12329.5JE RoundNC2618Round3.0412.0NC
    JE-31434299.758.5:12329.5JE FSRNC2618FSR-20.8386.0NC
    WK600M997599.758.5:12329.5WisecoSkirt2618NC-18.0NC9975VF
    JE-31434599.7511.5:12329.5JE RoundNC2618Round2.7410.0NC
    JE-314343100.08.5:12329.5JE FSRNC2618FSR-21.2388.0NC
    WK600M100100.08.5:12329.5WisecoSkirt2618NC-18.0NC10000VF
    JE-314346100.011.5:12329.5JE RoundNC2618Round2.5412.0NC


    Compatibility (engine codes):

    • EJ251 — 2.5 SOHC NA
    • EJ252 — 2.5 SOHC NA (variant emissions)
    • EJ253 — 2.5 SOHC NA (i-AVLS depending on model year)
    • EJ259 — 2.5 SOHC NA (specification Californie)


    Original vehicles equipped with the EJ25 SOHC 2.5 L :

    BrandModelEngine codePowerYears
    SubaruBaja 2.5 NAEJ251/EJ253165–173 hp2003 – 2006
    SubaruForester SF (US) 2.5EJ251165 hp1998 – 2002
    SubaruForester SG 2.5XEJ253170 hp2003 – 2008
    SubaruImpreza 2.5 RS (GC/GD/GG)EJ251165 hp2000 – 2004
    SubaruImpreza 2.5i (GE/GH)EJ253173 hp2008 – 2011
    SubaruLegacy/Outback BL/BP 2.5iEJ253165–173 hp2003 – 2009


    OEM piston references :

    • 2.5 SOHC Phase 2 (1999–2004) — EJ251: 12006AB470 (set pistons STD), 12006AC070/AC080 (updates by model year).
      2.5 SOHC (2005): 12006AC870 (Legacy/Outback 2.5i).
      2.5 SOHC (2006–2014) — EJ253: 12006AD210 / 12006AD220 (pistons & pins), 12006AC390 (some applications), 12006AD390 (+0.25).
      Notes: depending on markets & sort class, the references may differ (left/right). Verification by VIN essential in the EPC (family 12006-****).

    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.