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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 04/15/20
    Save $20 off $200, $50 off $500, $100 off $1,000 Orders. Promo Code: SPRINGSAVINGS exclusions apply
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    Does Sealed Power H581CP30 fit your vehicle?

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    1970-1971  CHEVROLET BISCAYNE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET KINGSWOOD

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC SPORT
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET MALIBU

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET BEL AIR

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC ESTATE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET BEL AIR

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CORVETTE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET LAGUNA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S3
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET BEL AIR

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET TOWNSMAN

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET CORVETTE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET ESTATE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  PONTIAC ACADIAN

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BISCAYNE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET LAGUNA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET TOWNSMAN

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET KINGSWOOD

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CORVETTE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BEL AIR

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974-1975  CHEVROLET MALIBU

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET TOWNSMAN

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET LAGUNA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TYPE S-3
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CORVETTE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GREENBRIER
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GREENBRIER
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1975  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET BISCAYNE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BEL AIR

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET TOWNSMAN

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS ESTATE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BISCAYNE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET TOWNSMAN

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BISCAYNE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE WAGON
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET KINGSWOOD

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1975  CHEVROLET LAGUNA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DELUXE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  PONTIAC PARISIENNE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  PONTIAC LAURENTIAN

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET LAGUNA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CORVETTE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BEL AIR

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM LANDAU
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET BROOKWOOD

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CAPRICE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET KINGSWOOD

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET IMPALA

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET KINGSWOOD

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET BEL AIR

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET MONTE CARLO

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CORVETTE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DELUXE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: 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
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )
    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.