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Forged Pistons 1.8L 16v 4G93 B4184 Mitsubishi Volvo

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Wiseco 1.8L 4G93/B4184 forged piston kit (81-82 mm, 19 mm axle). Codes 4G93 MPI/GDI, B4184S/S2/S3. Compatible with Volvo S40/V40, Mitsubishi Carisma & Space Star.

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602,24 € tax incl.

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802,98 € tax incl.

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  • Specifications of the forged pistons offered by NSB Concept for 1.8 L 16 V Mitsubishi 4G93 & Volvo B4184 :

    ReferenceOEM Bore
    81,00 mm
    OEM CR 10,5 :1OEM Pin
    19 mm
    Height OEM Pin
    30,25 mm
    RangeCoatingAluminiumForgingDomeWeightRings
    WK683M81581.59:11930.25WisecoSkirt2618NC-2.5 FTNC8150XX
    WK683M815AP81.59:11930.25Wiseco APSkirt2618NC-2.5 FTNC8150XX
    WK683M8282.09:11930.25WisecoSkirt2618NC-2.5 FTNC8200XX
    WK683M82AP82.09:11930.25Wiseco APSkirt2618NC-2.5 FTNC8200XX


    Compatibility (engine codes):

    • Mitsubishi 4G93 DOHC 16v (MPI)
    • Mitsubishi 4G93 DOHC 16v GDI
    • Volvo B4184S
    • Volvo B4184S2
    • Volvo B4184S3
    • Volvo B4184M / B4184SJ (GDI)

    Note : 4G93 DOHC (MPI) = OEM CR 10,5:1 ; versions GDI = OEM CR 11,7–12,0:1.


    Original vehicles equipped with the 1.8L 16v 4G93 / B4184 :

    BrandModelEngine codePowerYears
    MitsubishiCarisma 1.8 16v4G93 (DOHC MPI)140 hp (MSX)1995 – 1997
    MitsubishiCarisma 1.8 GDI4G93 (DOHC GDI)125 → 122 hp1997 – 2003
    MitsubishiPajero iO / Pinin 1.84G93130–131 hp1998 – 2000
    MitsubishiSpace Star 1.8 GDI4G93 (DOHC GDI)121 hp1998 – 2002
    VolvoS40 I 1.8B4184S115 hp1995 – 1999
    VolvoS40 I 1.8B4184S2122 hp1999 – 2004
    VolvoS40 I 1.8B4184S3116 hp2001 – 2004
    VolvoS40/V40 1.8 GDIB4184M / B4184SJ125 hp env.1999 – 2002
    VolvoV40 I 1.8B4184S115 hp1995 – 1999
    VolvoV40 I 1.8B4184S2122 hp1999 – 2004
    VolvoV40 I 1.8B4184S3116 hp2001 – 2004


    OEM piston references :

    • Volvo — S40/V40 1.8 (B4184S/B4184S3) : 274136 (piston, marked "D", pin included).
    • Mitsubishi — 4G93 1.8 16v (applications depending on VIN) : MD318097 (piston + pin OEM).
    • Volvo — S40/V40 1.8 GDI (B4184M/B4184SJ) : Utilise base Mitsubishi 4G93 GDI

    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.