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Sealed Power 427NP

Piston Ford 400ci V8 Standard

Sealed Power 427NP


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Estimated to ship on 05/31/18
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Sealed Power 427NP Piston Ford 400ci V8 Standard $21.99
Cast Piston
  • Ford 400ci V8 1971-1980
  • 4.000" Bore (Standard)
  • Recessed Head w/2 Valve Reliefs
  • 1/pkg.

  • Sealed Power 427NP Details

    Ford Pistons

  • Cast with FM132 Eutectic Proprietary Alloy
  • Performance & Dependability of Original Equipment Pistons
  • High Quality Aluminum
  • Utilizes ISO & QS Certified Manufacturing
  • Meets or Exceeds OEM Specifications

    Technical Specs:
  • Material: Cast Aluminum
  • Bore: 4.000'' (101.600mm)
  • Piston Top: Recessed Head w/2 Valve Reliefs, 0.145" Deep x 3.000" Diameter - 7.9:1 Compression Ratio
  • Compression Height: 1.630"
  • Compression Ring Groove: 5/64"
  • Second Ring Groove: 5/64"
  • Oil Ring Groove Width: 3/16"
  • Full Length: N/A
  • Pin Size: 0.9751" O.D. (24.768mm)
  • Pin Type: N/A
  • Pin Offset: 0.06" (1.524mm)
  • Skirt Type: N/A
  • Piston Skirt Clearance: N/A
  • Notes: Use Piston Ring p/n 844-E251X Standard Set; p/n 844-E251K Premium Moly Set; p/n 844-E251KC Premium Chrome Set (Rings Not Included)

  • The value of Speed-Pro's line of cast aluminum pistons are hard to beat for budget or stock-style rebuilds. They are made from high-quality aluminum alloys and feature a carefully controlled casting, heat-treating, and CNC-machining process. And, because they're designed and manufactured to exceed OEM specs, they'll provide improved reliability, performance, and a long service life.

    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations