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Cometic Gaskets C5432-027

Cometic Gaskets Big-Block Chevy Head Gasket Brodix Big Duke/Big Brodie

245-C5432-027

made in usa
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Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$82.91
Cometic Gaskets Big-Block Chevy Head Gasket Brodix Big Duke/Big Brodie $82.91
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Big-Block Chevy Head Gasket
  • Brodix Big Duke/Big Brodie
  • Bore: 4.310"
  • Compressed Thickness: .027"
  • Specifications:

    Manufacturer's Part Number:
    C5432-027

    Cometic Multilayer Steel (MLS) Gaskets are designed to provide the best possible seal for naturally-aspirated, boosted, or nitrous-fed engines. The head gaskets are made from 3-5 layers of spring stainless steel, offering a stronger base material than standard cylinder head gaskets. Viton-coated stainless steel outer layers create a superior seal not available with other steel or copper gaskets. MLS Gaskets reduce bore distortion, resist corrosive substances, and have excellent rebound qualities. Sold individually.

    Features
  • Made from stainless spring steel for exceptional corrosion resistance
  • Designed to withstand serious cylinder pressures without machining for installation of locking wire
  • MLS Cylinder Head Gaskets are coated with .001" thick Viton rubber that's bonded to the outer stainless steel layers

    Installation Notes
  • Not designed for use on engines with O-rings or receiver grooves
  • Always refer to the fastener manufacturer to determine accurate torque values
  • A surface finish of 50 RA (roughness average) or finer is recommended for proper gasket seal
  • Cometic Cylinder Head Gaskets go on dry because they're coated with a sealant (adding another sealer can hinder gasket performance)

  • Does Cometic Gaskets C5432-027 fit your vehicle?

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    1973-1975  CHEVROLET CAPRICE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1986  GMC C2500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979  GMC C1500

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HEAVY HALF
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET IMPALA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET MONTE CARLO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1986  GMC C2500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977  CHEVROLET K30

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979  GMC P1500

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VALUE VAN
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET MALIBU

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  GMC P35/P3500 VAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977  GMC K25 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C35/C3500 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET G10 VAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1970-1971  CHEVROLET CAPRICE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1972  CHEVROLET C10 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1975  CHEVROLET C10 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1977  CHEVROLET C20 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1980  CHEVROLET C30

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1967  CHEVROLET CAMARO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RS
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1980  CHEVROLET C10

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1990  GMC C3500

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC G35/G3500 VAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET G10 VAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1965-1968  CHEVROLET BEL AIR

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1971  CHEVROLET K30 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1968  GMC K25/K2500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1970-1972  GMC K25/K2500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1987-1988  CHEVROLET R20

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1972  CHEVROLET C20 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1987-1989  CHEVROLET P30

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: STEP-VAN
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET NOVA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET C10

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C25/C2500 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1978  GMC P35

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VALUE VAN
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978  GMC C15 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  PONTIAC ACADIAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1976  GMC K15

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET R20

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1986  GMC C3500

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET ESTATE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1970-1972  CHEVROLET K20 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1976-1978  GMC C15 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  CHEVROLET EL CAMINO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1980  CHEVROLET K20

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CORVETTE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1967-1969  CHEVROLET CHEVELLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1979-1980  GMC C1500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  CHEVROLET C10 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1971  GMC C25/C2500 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1968-1969  CHEVROLET C10 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  GMC C15/C1500 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  CHEVROLET C10 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1975  GMC C15

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C15 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  GMC C25/C2500 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1979-1980  CHEVROLET K10

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET K10

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS ESTATE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC C15

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC K35/K3500 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  GMC P25/P2500 VAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET P20 VAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C15/C1500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C25/C2500 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969  CHEVROLET TOWNSMAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1979-1980  CHEVROLET K10

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979  CHEVROLET P20

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: STEP-VAN
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969  CHEVROLET C20 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1987-1988  CHEVROLET V30

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981-1986  CHEVROLET C20

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET MONTE CARLO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1969  CHEVROLET CAMARO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RS
    • Engine Vin: -
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1979-1980  GMC C2500

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978  GMC C15

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  CHEVROLET IMPALA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1976-1978  CHEVROLET K20

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET G20 VAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET C20 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1989  GMC P3500

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C1500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1990  CHEVROLET C1500

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET NOVA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1968-1969  GMC C15/C1500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1973-1974  GMC K15/K1500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  GMC K25/K2500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1968-1969  CHEVROLET C20 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1973-1974  GMC SPRINT

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C25

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969  CHEVROLET CAMARO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1969  CHEVROLET ESTATE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  GMC K25/K2500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C15/C1500 SUBURBAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  CHEVROLET C30 PICKUP

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.310 in. Bore; Brodix Big Brodie/Big Duke Head
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )
    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.