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Forged pistons 3.0L 12v 930 Porsche

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Forged pistons Porsche 911 Carrera 3.0 (1976-1977): bore 95 mm, CR OEM 8.5:1, pin 22 mm, Pin Height 34 mm. Complete table, compatibilities 930/02-930/12, vehicles & OEM references.

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  • Specifications of the forged pistons offered by NSB Concept for Porsche 3.0 L 12 V Carrera 3.0 (1976–1977, engines 930/02 & 930/12, naturally aspirated) :

    ReferenceOEM Bore
    95,00 mm
    OEM CR 8,5 :1OEM Pin
    22 mm
    Height OEM Pin
    34,00 mm
    RangeCoatingAluminiumForgingDomeWeightRings
    JE-274048959.5:12234.0JE RoundNC2618Round38.5450.0NC
    JE-353246959.5:12233.9JE RoundNC2618Round38.5NCNC
    JE-3812539510:12233.9JENC4032NCNCNCNC
    JE-2740499510.5:12234.0JE RoundNC2618Round44.7467.0NC
    JE-3532479510.5:12233.9JE RoundNC2618Round44.7NCNC
    K1720DA9510.5:12234.0WossnerNCNCNC42.2NC950XSY
    K9254DA9510.5:12234.0WossnerNCNCRound42.2NC950XSY
    JE-3532489511.5:12233.9JE RoundNC2618Round49.7NCNC
    K1730DA9511.5:12234.0WossnerNCNCNC51.6NC950XSY
    K9456DA9511.5:12234.0WossnerNCNCRound52.4NC950XSY
    JE-274638989.5:12234.0JENC2618NC35.2NCNC
    JE-353249989.5:12233.9JE RoundNC2618Round35.2NCNC
    JE-3812549810:12233.9JENC4032NCNCNCNC
    JE-2740519810.5:12234.0JE RoundNC2618Round41.8478.0NC
    JE-3532509810.5:12233.9JE RoundNC2618Round41.7NCNC
    K9254D3009811.1:12234.0WossnerNCNCRound42.2NC980XSY
    JE-3532519811.5:12233.9JE RoundNC2618Round47.1NCNC
    JE-3532521009.5:12233.9JE RoundNC2618Round32.9NCNC
    JE-38125510010:12233.9JENC4032NCNCNCNC
    JE-35325310010.5:12233.9JE RoundNC2618Round39.8NCNC
    JE-35325410011.5:12233.9JE RoundNC2618Round45.3NCNC
    JE-38125610210:12233.9JENC4032NCNCNCNC
    JE-35325510210.5:12233.9JE RoundNC2618Round37.7NCNC
    JE-35325610211.5:12233.9JE RoundNC2618Round43.5NCNC


    Compatibility (engine codes):

    • 930/02 — Carrera 3.0 (gearbox manuelle)
    • 930/12 — Carrera 3.0 (Sportomatic)


    Original vehicles equipped with the 3.0 (Carrera 3.0, naturally aspirated) :

    BrandModelEngine codePowerYears
    Porsche911 Carrera 3.0 Coupe (RoW)930/02200 hp1976 – 1977
    Porsche911 Carrera 3.0 Targa (RoW)930/12200 hp1976 – 1977


    OEM piston references :

    • 911 Carrera 3.0 (1976–1977): 930 103 962 05 — Kit pistons + cylinders 95 mm, 8.5:1 (Mahle, Nikasil). Replaced / equivalent: 930 103 962 03 depending on markets.
      Rings 95 mm (3.0 NA/T): 930 103 963 00 — set of rings (Ø 95 mm, Standard).

    * indicative references from catalogues / distributors: to be checked by VIN and tolerance group (selection/bore).

    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.