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Forged pistons 3.4L 24v M97.21 M97.22 Porsche
Forged pistons Porsche 3.4 M97 (Cayman S 987.1 & Boxster S 987.1): bore 96.0 mm, CR 11.1:1, pin 22 mm, Pin Height 32.30 mm. Complete table, compatibilities M97.21/M97.22 and OEM references.
Specifications of the forged pistons offered by NSB Concept for Porsche 3.4 L 24 V M97 — Cayman S 987.1 (M97.21) & Boxster S 987.1 (M97.22) :
| Reference | OEM Bore 96,00 mm |
OEM CR 11,1 :1 | OEM Pin 22 mm |
Height OEM Pin 32,30 mm |
Range | Coating | Aluminium | Forging | Dome | Weight | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| K9471DA | 96.0 | 11.1:1 | 22 | 32.3 | Wossner | NC | NC | Slipper | -10 | NC | 960XPY |
| K9471D050 | 96.5 | 11.2:1 | 22 | 32.3 | Wossner | NC | NC | Slipper | -10 | NC | 965XPY |
| K9471D100 | 97.0 | 11.3:1 | 22 | 32.3 | Wossner | NC | NC | Slipper | -10 | NC | 970XPY |
Compatibility (engine codes):
- M97.21 — 3,4 L Cayman S (2006–2008)
- M97.22 — 3,4 L Boxster S (2007–2008)
Original vehicles equipped with the 3.4 M97 :
| Brand | Model | Engine code | Power | Years |
|---|---|---|---|---|
| Porsche | Boxster S 987.1 | M97.22 | 295 hp | 2007 – 2008 |
| Porsche | Cayman S 987.1 | M97.21 | 295 hp | 2006 – 2008 |
OEM piston references :
- Cayman S / Boxster S 3.4 (2006–2008) : 987 103 051 13 — piston Ø96,0 mm (incl. pin + rings)
- Cayman S / Boxster S 3.4 (2006–2008) : 987 103 051 14 — Reference related / markets
* indicative references taken from catalogues / distributors: check by VIN and tolerance group.
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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Brand
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ReferenceK9471DA
