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Sealed Power H144CP60

Hypereutectic Piston Chevy 502ci +060

Sealed Power H144CP60


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Estimated ship date 01/30/18 if Ordered Today
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Sealed Power H144CP60 Hypereutectic Piston Chevy 502ci +060 $62.99
Hypereutectic Piston
  • Big Block Chevy 502ci
  • 4.526" Bore (+.060")
  • 6.2cc Dome Top w/1 Valve Relief
  • 1/pkg.

  • Sealed Power H144CP60 Details

    Big Block Chevy

    Technical Specs:

    • Material: Hypereutectic FM-425 Alloy
    • Bore: 4.526'' (114.19mm)
    • Piston Top: 6.2cc (.100")Dome Top w/1 Valve Relief
    • Compression Height: 1.645"
    • Compression Ring Groove: 2.00mm
    • Second Ring Groove: 1.50mm
    • Oil Ring Groove Width: 4.00mm
    • Full Length: N/A
    • Pin Size: 0.990" O.D. (25.146mm)
    • Pin Type: Floater (175 grams)
    • Skirt Type: DUROSHIELD Coated
    • Piston Skirt Clearance: 0.0015
    • Notes: Weight w/Pin-948 Grams; 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

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