2.2L 20v - RS2
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2.2L 20v - RS2
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Audi RS2 2.2 20V (ADU) forged pistons: Bore 81.0 mm, Pin 20 mm, CH 32.8 mm. Table of references, compatibility, original vehicle and OEM references.
Specifications of the forged pistons offered by NSB Concept for Audi 2.2 L 20 V RS2 (engine code ADU) :
| Reference | OEM Bore 81,00 mm | OEM CR 9,0–9,3 :1 | OEM Pin 20 mm | Height OEM Pin 32,80 mm | Range | Coating | Aluminium | Forging | Dome | Weight | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WKE222M81 | 81.0 | 7.2:1 | 20 | 32.8 | Wiseco | Skirt | 2618.0 | NC | -21.0 | NC | 8100XX |
| K9201DA-5 | 81.0 | 8:1 | 20 | 33.4 | Wossner | NC | NC | NC | -12.3 | NC | 810XPY |
| WKE295M81AP | 81.0 | 8.1:1 | 20 | 32.65 | Wiseco AP | Skirt | NC | NC | -7.4 | NC | 8100XX |
| JE-302228 | 81.0 | 8.5:1 | 20 | 32.8 | JE FSR | NC | 2618.0 | FSR | -7.6 | 279.0 | NC |
| WKE296M81AP | 81.0 | 9:1 | 20 | 32.65 | Wiseco AP | Skirt | NC | NC | -0.6 | NC | 8100XX |
| JE-374693C*5 | 81.0 | 9.5:1 | 20 | 32.8 | JE | NC | NC | NC | NC | NC | NC |
| WKE295M8125AP | 81.25 | 8.1:1 | 20 | 32.65 | Wiseco AP | Skirt | NC | NC | -7.4 | NC | 8125XX |
| WKE222M815 | 81.5 | 7.2:1 | 20 | 32.8 | Wiseco | Skirt | 2618.0 | NC | -21.0 | NC | 8150XX |
| WKE322M815 | 81.5 | 7.2:1 | 20 | 32.8 | Wiseco | Skirt | 2618.0 | NC | -21.0 | NC | 8150XX |
| WKE295M815AP | 81.5 | 8.1:1 | 20 | 32.65 | Wiseco AP | Skirt | 2618.0 | NC | -7.4 | NC | 8150XX |
| K9201D050-5 | 81.5 | 8.1:1 | 20 | 33.4 | Wossner | NC | NC | NC | -12.3 | NC | 815XPY |
| JE-302229 | 81.5 | 8.5:1 | 20 | 32.8 | JE FSR | NC | 2618.0 | FSR | -8.3 | 285.0 | NC |
| WKE296M815AP | 81.5 | 9:1 | 20 | 32.65 | Wiseco AP | Skirt | NC | NC | -0.6 | NC | 8150XX |
| JE-330085C*5 | 81.5 | 9.5:1 | 20 | 32.8 | JE | NC | NC | NC | -0.9 | NC | NC |
| WKE222M82 | 82.0 | 7.2:1 | 20 | 32.8 | Wiseco | Skirt | 2618.0 | NC | -21.0 | NC | 8200XX |
| WKE322M82 | 82.0 | 7.2:1 | 20 | 32.8 | Wiseco | Skirt | NC | NC | -21.0 | NC | 8200XX |
| WKE295M82AP | 82.0 | 8.1:1 | 20 | 32.65 | Wiseco AP | Skirt | 2618.0 | NC | -7.4 | NC | 8200XX |
| K9201D100-5 | 82.0 | 8.2:1 | 20 | 33.4 | Wossner | NC | NC | NC | -12.3 | NC | 820XPY |
| WKE296M82AP | 82.0 | 9:1 | 20 | 32.65 | Wiseco AP | Skirt | NC | NC | -1.3 | NC | 8200XX |
| JE-338992C*5 | 82.0 | 9.5:1 | 20 | 32.8 | JE | NC | NC | NC | -1.2 | NC | NC |
| WKE295M825AP | 82.5 | 8.1:1 | 20 | 32.65 | Wiseco AP | Skirt | 2618.0 | NC | -7.4 | NC | 8250XX |
| K9201D150-5 | 82.5 | 8.3:1 | 20 | 33.4 | Wossner | NC | NC | NC | -12.3 | NC | 825XPY |
| WKE296M825AP | 82.5 | 9:1 | 20 | 32.65 | Wiseco AP | Skirt | NC | NC | -1.3 | NC | 8250XX |
| WKE222M83 | 83.0 | 7.2:1 | 20 | 32.8 | Wiseco | Skirt | 2618.0 | NC | -21.0 | NC | 8300XX |
| WKE295M83AP | 83.0 | 8.1:1 | 20 | 32.65 | Wiseco AP | Skirt | 2618.0 | NC | -7.4 | NC | 8300XX |
| K9201D200-5 | 83.0 | 8.4:1 | 20 | 33.4 | Wossner | NC | NC | NC | -12.3 | NC | 830XPY |
| K9201D250-5 | 83.5 | 8.4:1 | 20 | 33.4 | Wossner | NC | NC | NC | -12.3 | NC | 835XPY |
Compatibility (engine codes):
Original vehicles equipped with the 2.2 20V (RS2) :
| Brand | Model | Engine code | Power | Years |
|---|---|---|---|---|
| Audi | RS2 before (B4) | ADU | 315 hp | 1994 – 1995 |
OEM piston references :
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.
