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Sealed Power H899CT100MM

Hypereutectic Piston Dodge 345ci 5.7L Hemi +040/1.00MM

Sealed Power H899CT100MM


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Estimated ship date 02/28/18 if Ordered Today
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Sealed Power H899CT100MM Hypereutectic Piston Dodge 345ci 5.7L Hemi +040/1.00MM $39.99
Hypereutectic Piston
  • Dodge 345ci 5.7L Hemi 2003-2006
  • 3.9567" (+.0394") / 100.500mm (+1.00mm) Bore
  • Dome Top, 0.093" High
  • 1/pkg.

  • Sealed Power H899CT100MM Details

    Mopar Hemi

    Technical Specs:
  • Material: Hypereutectic
  • Bore: 3.9567'' (100.500mm)
  • Piston Top: Dome Top without Valve Reliefs, .093" High x 2.630" Diameter
  • Compression Height: 1.205"
  • Rod Length: Stock
  • Stroke: Stock
  • Compression Ring Groove: 1.2mm
  • Second Ring Groove: 1.5mm
  • Oil Ring Groove Width: 2.5mm
  • Full Length: N/A
  • Pin Size: 0.9455" O.D. (24.016mm)
  • Pin Type: Press-Fit
  • Skirt Type: DUROSHIELD Coated
  • Piston Skirt Clearance: N/A
  • Notes: Thermoshield coating on the head and in the 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. Pistons designed for floating pin only applications include lock rings.  The ACP/DCP series pistons are designed for pressed or floating pin and do not include lock rings.


    • 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