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Sealed Power® Engine Piston 427NP

Sealed Power Engine Piston 427NP

Vehicle Specific

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  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandSealed Power
    Part Number427NP
    Part DescriptionEngine Piston
    Compression Distance1.630
    Head Illustration165
    Head TypeRecessed Head .145 deep x 3.000 dia. w/2 valve reliefs - 7.9:1 C.R.
    Minimum Clearance0.0015 @ 2.320 from top of head
    Note 1Standard Size
    Part MaterialCast
    Pin Diameter24.768
    Pin Diameter (Inch)0.9751
    Pin Offset1.524
    Pin Offset (Inch)0.06
    Ring 1 Qty2
    Ring 1 Width5/64
    Ring 2 Qty1
    Ring 2 Width3/16
    Standard SizeStandard
    UPC019826083401
    Weight W Pin Gram751
    Warning: California’s Proposition 65
  • Features

    Sealed Power Engine Piston are featured as follows:
    • Cylinder sealing is improved for minimum blow-by.
    • It maintains standard ring gaps in the top groove.
    • Piston coated with DUROSHIELD on the skirt.
    • Engine life is extended by moly-graphite coating.
    • Friction reduction leads to higher fuel economy.
    • Protects against damage from inadequate lubrication during start-up.
    • Creating certified ISO & QS, manufacturing guarantees high performance and long product life that engine rebuilders cherish for good reasons.
    • Up-tilt ring grooves improve piston-to-ring sealing & provide great blow-by control.
    • A full range of internal replacement components designed specifically for application are included as part of Sealed Power engine products.
    The Sealed Power Engine Piston 427NP is an engine component that is made with quality in mind to decrease the amount of blow-by through improved cylinder sealing and keep the top groove ring gaps within standard. With a Duroshield coated skirt, it has a moly-graphite coating which extends its life span and reduces friction thus enhancing fuel economy. The piston has been developed to prevent damage from inadequate lubrication on start-up. It guarantees performance and longer life for engine rebuilds since it is manufactured under ISO & QS certified standards. Casted using FM413 Eutectic aluminum containing 12% silicon, ensuring strength and durability. Besides, it also provides enhanced sealability in piston-to-rings due to ring grooves tilting up and better blow-by control. This product is included in Sealed Power comprehensive range of application-engineered internal replacement components for engines.
    The application-engineered internal engine replacement components are the main characteristic of Sealed Power, an automotive industry brand that is highly distinguished. Their products include pistons, piston rings, engine bearings, camshafts, oil pumps, timing components and valvetrain products. The brand's determination to keep creating new products ensures they offer top quality items for their customers.
  • Vehicle Fitment

    Year Make Model Trim Engine
    1978-1979 Ford BroncoAll Trims8 Cyl 6.6L
    1971-1974 Ford Country SedanAll Trims8 Cyl 6.6L
    1971-1974 Ford Country SquireAll Trims8 Cyl 6.6L
    1971-1972 Ford CustomAll Trims8 Cyl 6.6L
    1971-1977 Ford Custom 500All Trims8 Cyl 6.6L
    1980 Ford E-100 EconolineAll Trims8 Cyl 6.6L
    1980 Ford E-250 EconolineAll Trims8 Cyl 6.6L
    1980-1982 Ford E-250 Econoline Club WagonAll Trims8 Cyl 6.6L
    1980-1982 Ford E-350 EconolineAll Trims8 Cyl 6.6L
    1980-1982 Ford E-350 Econoline Club WagonAll Trims8 Cyl 6.6L
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