JE Pistons 99.5mm 8.5:1 CR | Multiple Subaru Fitments (291061)

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 and featuring smooth flowing radii for excellent flame travel.

Features

• 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

Benefits

• 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.

Please Note:

• Standard Stroke Series now compatible with either OEM or aftermarket rods

Applications

• 2004-2015 Subaru STI
• 2005-2013 Subaru Forester XT
• 2005-2013 Subaru Legacy GT
• 2006-2014 Subaru Subaru WRX

What’s in the box?

• Piston Set
• Pin fitting and Tru Arc locks included
• Piston Rings Included
• .905 x 2.250 straight wall carbon steel wrist pin