JE Pistons for Subaru STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons wrx Double-needle sleeves and hem

Double-needle sleeves and hem

We have discovered that the FA & FB engines have a flaw in the valve rocker design

Fully customizable from the look (multiple bezel colors)

Boostline Connecting Rods W/ ARP 2000 Bolts

Subaru Impreza 1

JE Pistons for Subaru STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons wrx Double-needle sleeves and hemDIMS: 10. 25 x 5. 75 x 5. 5 SUB: Forged EJ 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