2.5L 20v - RS/RS500
Manufacturers
2.5L 20v - RS/RS500
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Ford 2.5 RS 20v forged pistons bores 83-84.5 mm, RV 8-8.5:1, axle 23 mm. JE, Wiseco, Wossner ranges. Applications: Focus RS Mk2 (305 hp), RS500 (350 hp).
Specifications of the forged pistons offered by NSB Concept for Ford 2.5 L 20 v RS :
| Reference piston | Bore (mm)OEM 83 | CROEM 8,5 :1 | pin (mm)OEM 23 | Height pin (mm)OEM 30,5 | Range | Aluminium | Coating | Forging | Dome (cc) | Weight (g) | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JE-333711C*5 | 83 | 8,5 :1 | 23 | 30,5 | JE | NC | NC | NC | -15,2 | NC | NC |
| WKE227M83 | 83 | 8,5 :1 | 23 | 30,5 | Wiseco | 2618 | Skirt | NC | -11,5 | NC | 8300XX |
| WKE327M83 | 83 | 8,5 :1 | 23 | 30,5 | Wiseco | 2618 | Skirt | NC | -15 | NC | 8300XX |
| K9489DA | 83 | 8,5 :1 | 23 | 30,35 | Wossner | NC | NC | Round | -11,4 | NC | 830XPY |
| WKE327M835 | 83,5 | 8 :1 | 23 | 30,5 | Wiseco | 2618 | Skirt | NC | -15 | NC | 8350XX |
| WKE227M835 | 83,5 | 8,5 :1 | 23 | 30,5 | Wiseco | 2618 | Skirt | NC | -11,5 | NC | 8350XX |
| K9489D050 | 83,5 | 8,5 :1 | 23 | 30,35 | Wossner | NC | NC | Round | -11,4 | NC | 835XPY |
| WKE227M84 | 84 | 8,5 :1 | 23 | 30,5 | Wiseco | 2618 | Skirt | NC | -11,5 | NC | 8400XX |
| WKE227M845 | 84,5 | 8,5 :1 | 23 | 30,5 | Wiseco | NC | Skirt | NC | -11,5 | NC | 8450XX |
Compatibility engine :
| Brand | Model | Chassis | Engine code | Power (hp) | Years |
|---|---|---|---|---|---|
| Ford | Focus RS Mk2 | C307 (EU) | JZDA 2.5 Duratec Turbo | 305 | 2009–2011 |
| Ford | Focus RS500 | C307 (EU) | JZDA 2.5 Duratec Turbo | 350 | 2010–2011 |
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.
