CP Piston Set 100mm Bore 8.2:1 CR - 2006-2014 WRX, 2004-2021 STI, 2005-2009 LGT, 2004-2010 FXT

SKU: CPPSC7421-4

$1,186.99 CAD

⏳ Sale ends in {timer}

3 pieces in stock

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.


  • 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


    Brand: CP
    Anti-Friction Coating: No
    Bore Size: 100mm
    Compression Ratio: 8.2:1
    Head Alteration Required: No
    Machining Required: Yes
    Material: Forged
    Piston Rings Included: Yes
    QTY: 4
    Wrist Pin Clips: No
    Wrist Pins Included: Yes
    Mfgr. Warranty: No Warranty
    Condition: New Product
    Return Policy: Standard

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