Item: JE Pistons, Subaru 2004+ Impreza STI, 2005+ Forester XT, Legacy GT, 2006+ WRX EJ257, Bore 100mm, Stroke 79mm, Rod Length 130.5mm, Dish -7.6cc, Grams 427, Set
JE Pistons are machined by the most advanced CNC machining technologies available. JE forged Pistons are trusted by racers and engine builds for dependability. JE Pistons are compatible with boost and nitrous.
Time Attack FSR Pistons now available! 2618 T6 high tensile forged aluminum JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. Dome and dishes feature smooth flowing radii for excellent flame travel. 1.2 x 1.2 x 2.5mm ring widths. .905 x 2.250 straight wall carbon steel wrist pin provided. Pin fitting and Tru Arc locks included Rings Now Included 9.5:1
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