Кованые поршни JE. Усиленные и легкие. Способны работать при более высоких температурах чем стоковые поршни, а так при больших нагрузках. Легко выдерживают нагрузки мощности двигателя до 600 сил и выше. Выполнены из алюминия 2618.

SUBARU EJ257 BLOCK WITH EJ20 HEAD
NOTE: NOW COMPATIBLE WITH EITHER OEM OR AFTERMARKET RODS!

• New high strength FSR forging design! JE Pistons new FSR forgings are both strong and lightweight! The new 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 2.500 straight wall carbon steel wrist pin provided.
• Pin fitting and Tru Arc locks included
• JE Pro Seal Rings Included

**Stroke: 79mm
*Rod Length: 130.5mmbr>**C/D: 30.7 mm
*Head CC's: 48.0
*Compression Ratio: 8.5:1br>**Dome CC's: -25.5 (Std. Bore), -26.0 (.010 Over), -26.4 (.020 Over)
*Gram: 411 (Std. Bore), 410 (.010 Over), 416 (.020 Over)