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Sealed Power Hypereutectic Pistons Big Block Chevy 454 [4.280 in. Bore (+.030)]

844-H581CP30


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Sealed Power H581CP30
$273.99
Hypereutectic Pistons
  • Big Block Chevy 454
  • 4.280 in. Bore (+.030)
  • 6.135 in. Rod
  • .340 in. Dome w/ Two Valve Reliefs (+30cc)
  • Set of 8
  • Free Shipping - Ships on 08/02/21
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    Does Sealed Power H581CP30 fit your vehicle?

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    1971 CHEVROLET BISCAYNE

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 0.030in Oversize; Dome Head; with 0.340in Dome Height; Hypereutectic Alloy Piston; Performance; 3 Ring Piston; Ring Groove Widths: 5/64in , 5/64in , 3/16in; 1.640in Compression Distance; with 2 Valve Reliefs; DUROSHIELD Skirt Coated Piston
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: -

    1972 CHEVROLET TOWNSMAN

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Hypereutectic; Perf. Only; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.640 CD; 2 reliefs; DUROSHIELD skirt coated piston; .030" Oversize; .340 dome
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: V

    1973 CHEVROLET CHEVELLE

    • Liter: 7.4
    • SubModel: DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: .030" Oversize; .340 dome; Hypereutectic; Perf. Only; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.640 CD; 2 reliefs; DUROSHIELD skirt coated piston
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: X

    1975 CHEVROLET CAPRICE

    • Liter: 7.4
    • SubModel: CLASSIC SPORT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Hypereutectic Alloy Piston; Performance; 3 Ring Piston; Ring Groove Widths: 5/64in , 5/64in , 3/16in; 1.640in Compression Distance; with 2 Valve Reliefs; DUROSHIELD Skirt Coated Piston; Sold as Set; Priced Individually; 0.030in Oversize; Dome Head; with 0.340in Dome Height
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: Y

    1971 CHEVROLET CHEVELLE

    • Liter: 7.4
    • SubModel: NOMAD
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Hypereutectic; Perf. Only; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.640 CD; 2 reliefs; DUROSHIELD skirt coated piston; .030" Oversize; .340 dome
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: -

    1974 CHEVROLET MALIBU

    • Liter: 7.4
    • SubModel: CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Hypereutectic; Perf. Only; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.640 CD; 2 reliefs; DUROSHIELD skirt coated piston; .030" Oversize; .340 dome
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: X

    1970 PONTIAC ACADIAN

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Hypereutectic; Perf. Only; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.640 CD; 2 reliefs; DUROSHIELD skirt coated piston; .030" Oversize; .340 dome
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: -

    1973 CHEVROLET CHEVELLE

    • Liter: 7.4
    • SubModel: DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Hypereutectic; Perf. Only; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.640 CD; 2 reliefs; DUROSHIELD skirt coated piston; .030" Oversize; .340 dome
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: Y

    1974 CHEVROLET MALIBU

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: .030" Oversize; .340 dome; Hypereutectic; Perf. Only; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.640 CD; 2 reliefs; DUROSHIELD skirt coated piston
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: Y

    1973 CHEVROLET CORVETTE

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Hypereutectic; Perf. Only; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.640 CD; 2 reliefs; DUROSHIELD skirt coated piston; .030" Oversize; .340 dome
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: Z

    1971 CHEVROLET CORVETTE

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Hypereutectic Alloy Piston; Performance; 3 Ring Piston; Ring Groove Widths: 5/64in , 5/64in , 3/16in; 1.640in Compression Distance; with 2 Valve Reliefs; DUROSHIELD Skirt Coated Piston; Sold as Set; Priced Individually; 0.030in Oversize; Dome Head; with 0.340in Dome Height
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: -

    1971 CHEVROLET KINGSWOOD

    • Liter: 7.4
    • SubModel: ESTATE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 0.030in Oversize; Dome Head; with 0.340in Dome Height; Hypereutectic Alloy Piston; Performance; 3 Ring Piston; Ring Groove Widths: 5/64in , 5/64in , 3/16in; 1.640in Compression Distance; with 2 Valve Reliefs; DUROSHIELD Skirt Coated Piston
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: -
    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.