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Cometic Gaskets Cylinder Head Gasket Pontiac 400/428/455

245-C5712-027

made in usa

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Cometic Gaskets C5712-027
$90.60
Cylinder Head Gasket
  • Pontiac 400/428/455
  • Bore: 4.300"
  • Compressed Thickness: .027
  • Ships on 12/27/19
    Save $10 off $150+, $20 off $250+, $40 off $500+, $100 off $1,000+ Orders. Promo Code: SANTA exclusions apply
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    Narrow Results

    1971  PONTIAC GRAND SAFARI

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1970  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975  PONTIAC GRAND PRIX

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LJ
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1969  PONTIAC TEMPEST

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC GTO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1969  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1968-1971  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1970  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LAURENTIAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1969  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC GRAND PRIX

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC EXECUTIVE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1971  PONTIAC GRAND PRIX

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1969  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  PONTIAC PARISIENNE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC TEMPEST

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1969  PONTIAC GRAND PRIX

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976-1978  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC GRAND PRIX

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1978  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: Z
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  PONTIAC GRAND SAFARI

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1975  PONTIAC GRAND AM

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC GRAND PRIX

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1974  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1969  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 400
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC GTO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  PONTIAC LAURENTIAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: Z
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973  PONTIAC GRAND AM

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC EXECUTIVE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1974  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1974  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC GRANDVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC LAURENTIAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1976  PONTIAC PARISIENNE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973-1975  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC PARISIENNE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC GTO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1971  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  PONTIAC LAURENTIAN

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC GRAND SAFARI

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC GTO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1976  PONTIAC GRAND PRIX

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SJ
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  PONTIAC GTO

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC PARISIENNE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1969  PONTIAC EXECUTIVE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LUXURY
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC PARISIENNE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1973  PONTIAC CATALINA

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC EXECUTIVE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC BONNEVILLE

    • Fitment_Note: 0.027 in. Multi-Layer Steel; 4.300 in. Bore
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )
    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.