High-Performance CP Piston Ring Kit for Subaru EJ257 Engines — Fits 2004–2021 STI, 2006–2014 WRX, 2005–2009 Legacy GT, and 2004–2010 Forester XT

Description

Here, you are looking at the CP Piston Set. These pistons will come provided with rings and wrist pins and are designed to sustain the perils of high horsepower and high boost builds.

FEATURES:

100mm bore

8.2:1 Compression ratio

Deep valve relief depth accommodates high lift camshaft

Made for +1mm valve sizes

Custom skirt cam and barrel design

Accumulator grooves

High strength aluminum forgings

High-performance rings

Fully CNC machined and balanced to +/- 1 gram

Wrist pins included at no additional cost

Double pin oilers, force fed oil ring

Pick lock grooves for easy lock removal

Pin fitting included

SPECIFICATIONS

Brand: CPAnti-Friction Coating: NoBore Size: 100mmCompression Ratio: 8.2:1Head Alteration Required: NoMachining Required: YesMaterial: ForgedPiston Rings Included: YesQTY: 4Wrist Pin Clips: NoWrist Pins Included: YesMfgr. Warranty: No WarrantyCondition: New ProductReturn Policy: Standard

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