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Sealed Power H871CT40

Hypereutectic Piston GM 231ci 3.8L V6 +040

Sealed Power H871CT40


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Sealed Power H871CT40 Hypereutectic Piston GM 231ci 3.8L V6 +040 $63.99
Hypereutectic Piston
  • GM 231ci 3.8L Supercharged V6 1996-2003
  • 3.840" (+.040") / 97.536mm (+1.00mm) Bore
  • Dish Top
  • 1/pkg.

  • Sealed Power H871CT40 Details

    Chevy Six Cylinder

    Technical Specs:
  • Material: Hypereutectic
  • Bore: 3.840'' (97.536mm)
  • Piston Top: Dish Top
  • Compression Height: 1.196"
  • Rod Length: Stock
  • Stroke: Stock
  • Compression Ring Groove: 1.2mm
  • Second Ring Groove: 1.5mm
  • Oil Ring Groove Width: 2.0mm
  • Full Length: N/A
  • Pin Size: 0.906" O.D. (23.007mm)
  • Pin Type: Press-fit
  • Skirt Type: DUROSHIELD Coated
  • Piston Skirt Clearance: N/A
  • Notes: Thermoshield coating on the piston head and top compression groove. Piston Rings Not Included.

  • For street, bracket racing, and oval track applications, these aluminum hypereutectic pistons feature an antifriction skirt coating that is highly resistant to scuffing and wear. They operate with tight bore clearances and work perfectly with normal ring end gaps.
    Note: All compression ratios are approximate and figured with a gasket thickness representative of those commonly used.

  • Helps improve cylinder sealing for less blow-by
  • Retains standard ring gaps in top groove
  • DUROSHIELD skirt-coated piston
  • Moly-graphite coating extends engine life
  • Reduces friction for higher fuel economy
  • Prevents damage from inadequate lubrication on startup

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