JE Pistons SUB STI EJ257 Block w/ EJ20 Head 100mm Bore CR 8.5 KIT Set of 4 Pistons

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import and sport compact applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
JE, Subaru, EJ Series, 3.937 in. Bore, 8.50:1, Inverted Dome/Dish, 4 Cyl. Piston Kit

Fitment:
Subaru Impreza 2.5i 2006 to 2008
Subaru Impreza Outback 2002 to 2004
Subaru Impreza Outback Sport 2005 to 2008
Subaru Impreza RS 2002 to 2005
Subaru Impreza TS 2002 to 2004
Subaru Impreza WRX 2002 to 2008
Subaru Impreza WRX Limited 2006 to 2007
Subaru Impreza WRX STI 2004 to 2008
Subaru Impreza WRX STI Limited 2007
Subaru Impreza WRX TR 2006 to 2007