SUBARU IMPREZA WRX - STI 2.5 EJ257

JE Forged pistons for SUBARU Impreza 2.5 16v WRX - STI engine EJ257.

JE ULTRA SERIE, latest technology pistons and the most advanced on the market.
Designed to withstand high loads or working power.
Very robust and resistant, thanks to all the technical innovations applied to the piston.
Ceramic coating on the piston head, this allows it to withstand high working temperatures.
More grease holes, allowing better piston lubrication.
Revolutionary "perfect skirt" coating, eliminates piston shock in cold and provides better friction.
Piston pin reinforced to withstand greater load of torque and power.
Reinforcements in the weakest parts of the piston, with the latest 3D technology.
Made high quality forged aluminum 2618.

JE Pistons world manufacturer of competition pistons since 1947, with high performance and plenty of quality and prestige in the competitive world Motorsport market.

JE's prestige has been certified year after year with the quality of its products.
Although times, people, and the team have changed, our goals and objectives have remained constant. Today, JE Pistons is the largest manufacturer of custom racing pistons in the world

Piston pins and ring including. 

​Price is for complet set of 4 pistons. 

The image may not correspond to the model.

STROKE 79,00mm (standard)
Piston compression height: 30,70mm
Ø Pin pistón: 23mm
CR: 8,5:1
OEM rod: 130,50mm