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Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.5 Piston Shelf Stock

Unlock your engine's full potential with Wiseco's Professional Series forged racing pistons. Designed for serious racers and builders, these pistons are packed with custom-level performance and durability features.

  • Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
  • ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
  • Fully machined crown features
  • Precision ring grooves, anti-detonation groove, and additional ring seal improving features
  • Forced pin oiling

Built to withstand heavy to severe duty performance applications, these pistons are the perfect choice for your Subaru EJ257 engine.

Make Model Year Type
Subaru Impreza 2004 WRX STI
Subaru Impreza 2005 WRX STI
Subaru Impreza 2006 WRX STI
Subaru Impreza 2007 WRX STI
Subaru Impreza 2007 WRX STI Limited
Subaru Impreza 2008 WRX STI
Subaru Impreza 2009 WRX STI
Subaru Impreza 2010 WRX STI
Subaru Impreza 2010 WRX STI Special Edition
Subaru Impreza 2011 WRX STI
Subaru Impreza 2011 WRX STI Limited
Subaru Impreza 2012 WRX STI
Subaru Impreza 2012 WRX STI Limited
Wiseco manufactures forged pistons for a variety of vehicles. Many of their products offer ArmorGlide™ skirt coating, which minimizes friction and maximizes horsepower. Custom piston designs are also available for unique applications. Wiseco’s engineers utilize the latest in 3D design and finite element modeling software to ensure every Wiseco design is developed to provide the greatest and lightest weight for each application.
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