Mahle 100mm Bore Piston & Ring Set Subaru WRX 2006-2014 / STI 2004-2017

$610.00
MPN
209937I22
Manufacturer
Mahle
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Description

This piston kit features PowerPak Plus forged piston assembly - Designed for the professional racer, these assemblies are ultra strong, light weight, low drag, round wire locks and ultra flat low drag metric rings with a number of race proven advancements. The PowerPak Plus was developedto bring the professional racer a custom level piston at a shelf stocked price.

SPECIFICATIONS:

  • Bore size: 100.0mm
  • Stroke size: 79.0mm
  • Rod size: 130.4mm
  • Compression height 30.7mm
  • Pin diameter: 23m
  • Crown volume: -2cc
  • Weight: 39
  • Compression ratio: @56cc/8.6
  • Alloy composition: 4032
  • Performance ring set: 1.2, 1.5, 2.8mm 


To suit Subaru EJ25 2.5L STI DOHC Turbo engines

FEATURES:

  • Ultra Flat Ring Grooves - essential in achieving and maintaining the best seal possible.
  • CNC Machined Pin Bores - ensures perfectly matched and aligned pin bores every time.
  • Slipper Skirt Forging - Mahle Motorsport's technology for strong, light-weight and low drag forgings.

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