E Pistons is always researching, developing, and extensively testing unique materials and piston designs. Those designs are CNC-machined into pistons that meet exacting tolerances within millionths of an inch. That’s why JE is the only performance piston manufacturer to earn a QS-9000 certification! When you install JE Pistons, rings, and wrist pins under your hood, you know you’re on the leading edge of engine technology.
