JE Pistons for Subaru STI EJ257 83mm Stroker 100mm Bore CR 8.5 KIT Set of 4 Pistons Water Passages Can be used in conjunction

Can be used in conjunction with a Link ECU or as a completely standalone device

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

The added benefit of a Onboard Digital Wideband Lambda Controller means higher accuracy of the unit

High Pressure sensor for Liquid

Recommended for street and race use

JE Pistons for Subaru STI EJ257 83mm Stroker 100mm Bore CR 8.5 KIT Set of 4 Pistons Water Passages Can be used in conjunctionDIMS: 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