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Forged pistons 3.3L 12v 930 M30 Porsche

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Forged pistons Porsche 3.3 Turbo 930/964 M30/69: bore 97 mm, pin 23 mm, CR 7.0:1. Sorted table bore/CR/range, compatibilities, vehicles & OEM references 930.103.969.03 / 930.103.954.11.

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  • Specifications of the forged pistons offered by NSB Concept for Porsche 911 Turbo 3.3 — 930 (1978–1989) & 964 Turbo M30/69 (1991–1992) :

    ReferenceOEM Bore
    97,00 mm
    OEM CR 7,0 :1 (930 & M30/69)OEM Pin
    23 mm
    Height OEM Pin
    32,80 mm
    RangeCoatingAluminiumForgingDomeWeightRings
    JE-353296977:12332.8JE RoundNC2618.0Round5.8NCNC
    K9290DA977:12332.8WossnerNCNCRound4.2NC970XPY
    JE-353297977.5:12332.8JE RoundNC2618.0Round12.9NCNC
    JE-331158978:12332.8JE RoundNC2618.0Round17.5356NC
    JE-353298978:12332.8JE RoundNC2618.0Round18.9NCNC
    JE-331159978.5:12332.8JE RoundNC2618.0Round22.8NCNC
    JE-353299978.5:12332.8JE RoundNC2618.0Round24.2NCNC
    K9290D100987:12332.8WossnerNCNCRound4.2NC980XPY
    JE-353301987.5:12332.8JE RoundNC2618.0Round11.3NCNC
    JE-274648988:12332.8JE RoundNC2618.0Round17.5439NC
    JE-353302988:12332.8JE RoundNC2618.0Round17.5NCNC
    JE-274649988.5:12332.8JE RoundNC2618.0Round22.8442NC
    JE-353303988.5:12332.8JE RoundNC2618.0Round22.8NCNC
    JE-3533041007.5:12332.8JE RoundNC2618.0Round8.1NCNC
    JE-3533051008:12332.8JE RoundNC2618.0Round14.5NCNC


    Compatibility (engine codes):

    • 930/60 — 3.3 Turbo (RoW, 1978–1982).
    • 930/61 — 3.3 Turbo (USA 1978–1979).
    • 930/62 — 3.3 Turbo (Japan 1978–1979).
    • 930/63 — 3.3 Turbo (USA 1980–1982).
    • 930/65 — 3.3 Turbo (Japan 1980–1982).
    • 930/66 — 3.3 Turbo (RoW, 1984–1989).
    • 930/68 — 3.3 Turbo (USA/Canada, 1986–1989).
    • M30/69 — 964 Turbo 3.3 (1991–1992).


    vehicles original equipped the flat‑6 3.3 (930 & 964 Turbo) :

    BrandModelEngine codePowerYears
    Porsche911 Turbo 3.3 (964)M30/69320 hp1991 – 1992
    Porsche911 Turbo 3.3 Coupe (JP)930/62 / 930/65265–300 hp1978 – 1982
    Porsche911 Turbo 3.3 Coupe (RoW)930/60300 hp1978 – 1982
    Porsche911 Turbo 3.3 Coupe (RoW)930/66300 hp1984 – 1989
    Porsche911 Turbo 3.3 Coupe (US)930/61 / 930/63265–300 hp1978 – 1982
    Porsche911 Turbo 3.3 Coupe (USA/CDN)930/68282 hp1986 – 1989
    Porsche911 Turbo S 3.3 (964)M30/69 (X88)381 hp1992 – 1993


    OEM piston references :

    • 911 Turbo 3.3 930 (1978–1989, 97 mm, 7,0:1) : 930.103.969.03 (MAHLE 503 98 90) — set pistons + cylinders Nikasil.
    • 964 Turbo 3.3 M30/69 (1991–1992, 97 mm, 7,0:1) : 930.103.954.11 (MAHLE 503 98 92) — set pistons + cylinders Nikasil.

    *References may vary depending on market and model year. Check via catalog/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.