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Subaru EJ257 Race Series Pistons
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Subaru EJ257 Race Series Pistons

900,00€ (exc. Vat)

Race Series forged pistons for the Subaru EJ257. Designed and made in-house at DP Engine Parts, Greece.

Optional extras

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Technical data — EJ257 (standard + stroker)

Displacement2457cc
Production Years1999–2014
Block MaterialCast Iron (closed deck)
Cylinder CoatingNone
Bore (mm)99.50
Stroke (mm)79.00
Rod Length (mm)130.5
Wrist Pin Diameter (mm)23
Rod Big End Bore (mm)55mm
Rod Big End Thickness (mm)21.4mm
Cylinders4
CH (mm)30.7
Compression Ratio8.2 (OEM factory typical) / 8.8
Bore99.5, 100
CH (Compression Height)30.7
CR (Compression Ratio)8.8
Pin Size (Ø)23
Pin Length63

Race Series forged pistons for the Subaru EJ257. Designed and manufactured in-house at DP Engine Parts, Greece, with full CAD/CAM control from design to finished part.

  • Bore options: 99.5 / 100 mm
  • Piston pin: 23 mm

Pair them with our Subaru EJ257 connecting rods for a complete, matched set. Worldwide shipping. Contact us for custom specifications.

Series

Race
Bore

99.5, 100

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