Item: JE Pistons, Subaru EJ255/EJ257 Block with EJ20 Head, Bore 99.75mm, Stroke 79mm, Rod Length 130.5mm, Dish -26.0cc, Grams 413, Set
JE Pistons new high strength FSR forging design! JE Pistons new FSR forgings are both strong and lightweight! The JE FSR design has undergone extensive on-track testing to ensure flawless performance under the most demanding conditions.
2618 T6 high tensile forged aluminum Specifically engineered for high horsepower Subaru engines. 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 JE Pro Seal Rings Included Piston Profile Matches EJ20 Chamber ProfileCompression Ratio:
8.5:1Photo is for illustration purposes only
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