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Forged pistons Porsche 911 3.2, 95 mm bore Forged pistons Porsche 911 3.2, 95 mm bore

Forged pistons 3.2L 12v 930 Porsche

€1,225.91 (tax incl.)
€1,751.30 (tax incl.) -30%

Forged pistons Porsche 911 3.2 (1984-1989): bore 95 mm, pin 23 mm, CR OEM 9.5-10.3:1. Sorted table bore/CR/range, compatibilities 930/20/21/25/26, vehicles and OEM ref 930.103.990.01.

JE-274644
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Specifications of the forged pistons offered by NSB Concept for Porsche 911 3.2 L (engines type 930/20 / 930/21 / 930/25 / 930/26) :

Reference OEM Bore
95,00 mm		 OEM CR 9,5–10,3 :1 OEM Pin
23 mm		 Height OEM Pin
32,80 mm		 Range Coating Aluminium Forging Dome Weight Rings
K1808DA 93 11:1 22 32.3 Wossner NC NC NC -12.65 NC 930XPY
JE-274640 95 9.5:1 23 32.8 JE Round NC 2618.0 Round 35.1 643 NC
JE-353283 95 9.5:1 23 32.8 JE Round NC 2618.0 Round 35.1 NC NC
JE-381257 95 10:1 23 32.77 JE NC 4032.0 NC NC NC NC
JE-274639 95 10.5:1 23 32.8 JE Round NC 2618.0 Round 41.7 452 NC
JE-353284 95 10.5:1 23 32.8 JE Round NC 2618.0 Round 41.7 NC NC
K9255DA 95 10.5:1 23 32.8 Wossner NC NC Round 36.5 NC 950XSY
JE-274644 95 11.5:1 23 32.8 JE NC 2618.0 NC 47.0 NC NC
JE-353285 95 11.5:1 23 32.8 JE Round NC 2618.0 Round 47.0 NC NC
JE-274642 98 9.5:1 23 32.8 JE Round NC 2618.0 Round 31.6 468 NC
JE-353286 98 9.5:1 23 32.8 JE Round NC 2618.0 Round 31.6 NC NC
JE-381258 98 10:1 23 32.77 JE NC 4032.0 NC NC NC NC
JE-274645 98 10.5:1 23 32.8 JE Round NC 2618.0 Round 38.6 468 NC
JE-353287 98 10.5:1 23 32.8 JE Round NC 2618.0 Round 38.6 NC NC
K9255D300 98 11.1:1 23 32.8 Wossner NC NC Round 36.5 NC 980XSY
JE-274646 98 11.5:1 23 32.8 JE Round NC 2618.0 Round 44.2 481 NC
JE-353288 98 11.5:1 23 32.8 JE Round NC 2618.0 Round 44.2 NC NC
JE-353289 100 9.5:1 23 32.8 JE Round NC 2618.0 Round 29.2 NC NC
JE-381259 100 10:1 23 32.77 JE NC 4032.0 NC NC NC NC
JE-274643 100 10.5:1 23 32.8 JE NC NC NC 36.5 NC NC
JE-353290 100 10.5:1 23 32.8 JE Round NC 2618.0 Round 36.5 NC NC
JE-274647 100 11.5:1 23 32.8 JE Round NC 2618.0 Round 42.3 498 NC
JE-353291 100 11.5:1 23 32.8 JE Round NC 2618.0 Round 42.3 NC NC
JE-381260 102 10:1 23 32.77 JE NC 4032.0 NC NC NC NC
JE-353292 102 10.5:1 23 32.8 JE Round NC 2618.0 Round 34.3 NC NC
JE-353293 102 11.5:1 23 32.8 JE Round NC 2618.0 Round 40.4 NC NC


Compatibility (engine codes):

  • 930/20 — 3.2 (Europe, 10,3:1) 231 hp.
  • 930/21 — 3.2 (USA/Canada/Japan, 9,5:1) 207 hp (1984–1986).
  • 930/25 — 3.2 (USA/Canada/Japan, 9,5:1) 217 hp (1987–1989).
  • 930/26 — 3.2 (markets special/CH), 231 hp.


Original vehicles equipped with the flat‑6 3.2 :

Brand Model Engine code Power Years
Porsche 911 Carrera 3.2 Cabrio 930/20 (EU) 231 hp 1984 – 1989
Porsche 911 Carrera 3.2 Clubsport (CS) 930/20 (EU) 231 hp 1987 – 1988
Porsche 911 Carrera 3.2 Coupe 930/20 (EU) 231 hp 1984 – 1989
Porsche 911 Carrera 3.2 Coupe 930/21 (US/JP/CA) 207 hp 1984 – 1986
Porsche 911 Carrera 3.2 Coupe 930/25 (US/JP/CA) 217 hp 1987 – 1989
Porsche 911 Carrera 3.2 Targa 930/20 (EU) 231 hp 1984 – 1989
Porsche 911 Speedster 3.2 930/20 (EU) 231 hp 1989
Porsche 911 Speedster 3.2 930/25 (US) 217 hp 1989


OEM piston references :

  • set pistons + cylinders 95.0 mm, 9.5:1 (Carrera 3.2, 1984–1989): 930.103.990.01 (MAHLE 503 56 92) — replaces 930.103.981.03. Variants seen: 930.103.981.04 (Kolbenschmidt).

    *references to be confirmed depending on market and model year via Catalog/VIN. the sets are sometimes listed at the unit (x6 for an engine).

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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