JE Pistons for Subaru STI EJ257 83mm Stroker 100mm Bore CR 8.5 KIT Set of 4 Pistons Water Passages Moving on to the non

Moving on to the non linear operating range

Rugged 4 key CAN Keypad with interchangeable 15mm inserts (sold separately)

Recommended for street and race use

No Tuning Required

JE Pistons for Subaru STI EJ257 83mm Stroker 100mm Bore CR 8.5 KIT Set of 4 Pistons Water Passages Moving on to the nonDIMS: 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