JE Pistons for Subaru STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons wrx Boostline Connecting Rods W/ ARP

Boostline Connecting Rods W/ ARP 2000 Bolts

051 thick and have the 2007+ water ports

Electronic Throttle Control

complete drain tube/coolant line package with gaskets for a complete bolt-on package

no machining required

JE Pistons for Subaru STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons wrx Boostline Connecting Rods W/ ARPDIMS: 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