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SCE Pro Copper Head Gaskets P673243 Gaskets, Copper, 4.320 in. Bore, 0.043 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Fits 417 Donovan Block, Each

SKU: SCEP673243

Head Gaskets

SCE Pro Copper Head Gaskets P673243 Gaskets, Copper, 4.320 in. Bore, 0.043 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Fits 417 Donovan Block, Each

SKU: SCEP673243

Head Gaskets
A$190.43
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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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

Head Gaskets

Data: v4.2 - Upd: 2026-10-16 00:38:30

Specifications

Product Attributes - Brand
SCE Gaskets
Product Attributes - Manufacturer's Part Number
P673243
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
SCE Pro Copper Head Gaskets
Product Attributes - UPC
679002254591
Product Attributes - Bore (in.)
4.320 in.
Product Attributes - Bore (mm)
109.728mm
Product Attributes - Gasket Material
Copper
Product Attributes - Compressed Thickness (in.)
0.043 in.
Product Attributes - Compressed Volume (cc)
10.328cc
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
O-ring of the block or heads is required. Fits 417 Donovan block.

Reference Information

Brand Name/s Sce Gaskets
StreetFX SKU sceP673243
SFX Item ID 5034868
Supplier Item Code 5034868
Manufacturer SKU P673243
Manufacturer UPC 679002254591

Compatibility

Application Data
  • MakeCHRYSLER
    Model300
    SubmodelBASE
    Beginning Year1956
    Ending Year1956
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeCHRYSLER
    Model300
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    Engine TypeV8
    Liter6.4
    CID392
    CC6425
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size6.4L/392
    RegionUSA
  • MakeCHRYSLER
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    Ending Year1956
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeCHRYSLER
    ModelIMPERIAL
    SubmodelBASE
    Beginning Year1957
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    Engine TypeV8
    Liter6.4
    CID392
    CC6425
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size6.4L/392
    RegionUSA
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    Ending Year1958
    Engine TypeV8
    Liter6.4
    CID392
    CC6425
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    Engine Size6.4L/392
    RegionUSA
  • MakeCHRYSLER
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    Ending Year1958
    Engine TypeV8
    Liter6.4
    CID392
    CC6425
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size6.4L/392
    RegionUSA
  • MakeCHRYSLER
    ModelNEWPORT
    SubmodelBASE
    Beginning Year1956
    Ending Year1958
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeCHRYSLER
    ModelNEWPORT
    SubmodelBASE
    Beginning Year1957
    Ending Year1958
    Engine TypeV8
    Liter6.4
    CID392
    CC6425
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size6.4L/392
    RegionUSA
  • MakeCHRYSLER
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    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeCHRYSLER
    ModelNEW YORKER
    SubmodelBASE
    Beginning Year1957
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    Engine TypeV8
    Liter6.4
    CID392
    CC6425
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size6.4L/392
    RegionUSA
  • MakeCHRYSLER
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    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeCHRYSLER
    ModelST REGIS
    SubmodelBASE
    Beginning Year1956
    Ending Year1956
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeCHRYSLER
    ModelTOWN & COUNTRY
    SubmodelBASE
    Beginning Year1956
    Ending Year1958
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeCHRYSLER
    ModelTOWN & COUNTRY
    SubmodelBASE
    Beginning Year1957
    Ending Year1958
    Engine TypeV8
    Liter6.4
    CID392
    CC6425
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size6.4L/392
    RegionUSA
  • MakeCHRYSLER
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    SubmodelBASE
    Beginning Year1957
    Ending Year1958
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeDODGE
    ModelCORONET
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    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeDODGE
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    Ending Year1957
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeDODGE
    ModelLANCER
    SubmodelBASE
    Beginning Year1957
    Ending Year1957
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeDODGE
    ModelROYAL
    SubmodelBASE
    Beginning Year1957
    Ending Year1957
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeDODGE
    ModelSIERRA
    SubmodelBASE
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    Ending Year1957
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeDODGE
    ModelTRUCK
    SubmodelBASE
    Beginning Year1955
    Ending Year1959
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA
  • MakeFACEL VEGA
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    Liter5.8
    CID354
    CC5802
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    Engine Size5.8L/354
    RegionUSA
  • MakeFACEL VEGA
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    Ending Year1959
    Engine TypeV8
    Liter6.4
    CID392
    CC6425
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size6.4L/392
    RegionUSA
  • MakeFACEL VEGA
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    Ending Year1959
    Engine TypeV8
    Liter5.8
    CID354
    CC5802
    Engine FamilyCHRYSLER EARLY HEMI GEN 1 V8 GAS
    Engine Size5.8L/354
    RegionUSA

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