top of page

Performance Tuning

Name: JE PISTONS 99.5MM 8.5:1 CR | SUBARU
Brand: JE Pistons
SKU: 291061

Vehicle fitment:

JE PISTONS 99.5MM 8.5:1 CR | SUBARU

SKU: 291061

$821.78

Quantity

The turbocharged EJ25 powered Subaru WRX, STI, Forester, and Legacy JE Pistons are specifically engineered for extreme applications up to, and including professional competition. These pistons are made with 2618 T6 high tensile forged aluminum alloy .
2618 T6 high tensile forged aluminum

Comp Ratio with .040: 8.5:1

Bore: 99.5mm

Gram Weight: 407

Dome CC: -16.5

Head CC: 57.0

Stroke: 79mm

Rod: 130.5mm

Oversized: STD
Specifically engineered for extreme applications up to, and including, professional competition.

Dome and dishes feature smooth flowing radii for excellent flame travel.

Pin fitting and Tru Arc locks included.

.905 x 2.250 straight wall carbon steel wrist pin provided.

Piston Rings Included.

bottom of page