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SCE Pro Copper Head Gaskets P643843 Gasket, Copper, 4.380 in. Bore, 0.043 in. Thickness, Chrysler, Big Block, B/RB, Each

SKU: SCEP643843

Head Gaskets

SCE Pro Copper Head Gaskets P643843 Gasket, Copper, 4.380 in. Bore, 0.043 in. Thickness, Chrysler, Big Block, B/RB, Each

SKU: SCEP643843

Head Gaskets
A$169.40
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Not all solid copper gaskets are created equal. SCE uses premium 99 percent pure copper sheets that are precisely rolled to our specifications and tested for uniform flatness to assure precise cylinder head-to-block alignment and eliminate uneven loading. After processing, each gasket is annealed to ensure optimum mating and provide measurable gains in cylinder sealing, as evidenced by lower leak-down percentages. O-ringing is recommended. Pro Copper gaskets are available in many bore and thickness combinations to suit your performance needs.

Part Type

BBM Copper Head Gasket 4.380 x .043

Data: v4.2 - Upd: 2026-10-16 00:30:29

Specifications

Product Attributes - Brand
SCE Gaskets
Product Attributes - Manufacturer's Part Number
P643843
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
SCE Pro Copper Head Gaskets
Product Attributes - UPC
679002252689
Product Attributes - Bore (in.)
4.380 in.
Product Attributes - Bore (mm)
111.252mm
Product Attributes - Gasket Material
Copper
Product Attributes - Compressed Thickness (in.)
0.043 in.
Product Attributes - Compressed Volume (cc)
10.617cc
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
O-ring of the block or heads is required.

Reference Information

Brand Name/s Sce Gaskets
StreetFX SKU sceP643843
SFX Item ID 5040831
Supplier Item Code 5040831
Manufacturer SKU P643843
Manufacturer UPC 679002252689

Compatibility

Application Data
  • MakeCHRYSLER
    Beginning Year1959
    Ending Year1965
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size6.8L/413
  • MakeCHRYSLER
    Beginning Year1961
    Ending Year1964
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size5.9L/361
  • MakeCHRYSLER
    Beginning Year1961
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.3L/383
  • MakeCHRYSLER
    Beginning Year1963
    Ending Year1963
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.0L/426
  • MakeCHRYSLER
    Beginning Year1966
    Ending Year1978
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
  • MakeCHRYSLER
    Beginning Year1972
    Ending Year1978
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.6L/400
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1962
    Ending Year1962
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1963
    Ending Year1963
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1963
    Ending Year1963
    Engine TypeV8
    Liter7.0
    CID426
    CC6981
    Engine FamilyMopar big block RB
    Engine Size7.0L/426
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1964
    Ending Year1964
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Liter7.2
    CID440
    CC7211
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1966
    Ending Year1967
    Engine TypeV8
    Liter7.2
    CID440
    CC7211
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Liter7.2
    CID440
    CC7211
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    Engine VIN CodeK
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Liter7.2
    CID440
    CC7211
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    Engine VIN CodeL
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1970
    Ending Year1971
    Engine TypeV8
    Liter7.2
    CID440
    CC7211
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    Engine VIN CodeT
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1970
    Ending Year1971
    Engine TypeV8
    Liter7.2
    CID440
    CC7211
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    Engine VIN CodeU
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelSPORT
    Beginning Year1963
    Ending Year1963
    Engine TypeV8
    Liter7.0
    CID426
    CC6981
    Engine FamilyMopar big block RB
    Engine Size7.0L/426
    RegionUSA
  • MakeCHRYSLER
    Model300
    SubmodelSPORT
    Beginning Year1963
    Ending Year1963
    Engine TypeV8
    Liter7.0
    CID426
    Engine FamilyMopar big block RB
    Engine Size7.0L/426
    RegionUSA
  • MakeCHRYSLER
    ModelIMPERIAL
    SubmodelBASE
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    ModelIMPERIAL
    SubmodelBASE
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA
  • MakeCHRYSLER
    ModelIMPERIAL
    SubmodelBASE
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Liter6.7
    CID413
    CC6769
    Engine FamilyMopar big block RB
    Engine Size6.7L/413
    RegionUSA

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