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SCE Pro Copper Head Gaskets P438780 HEAD GASKET, PRO COPPER,CHEVROLET BB SONNY 5.3 BC 4.87 0 X .080 PRO COPPER HD GSKT

SKU: SCEP438780

Head Gaskets

SCE Pro Copper Head Gaskets P438780 HEAD GASKET, PRO COPPER,CHEVROLET BB SONNY 5.3 BC 4.87 0 X .080 PRO COPPER HD GSKT

SKU: SCEP438780

Head Gaskets
A$309.23
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Sce Gaskets StreetFX SKU sceP438780 SFX Item ID 5037595 Accounting SKU sce-P438780 Manufacturer SKU P438780 Manufacturer UPC 679002249221 Alternative References P438780, SCE-P438780


Data: v2 - Desc: v4.2 - Upd: 2026-10-15 22:19:00

Part Type

Head Gaskets

Data: v4.2 - Upd: 2026-09-30 14:07:16

Specifications

HEAD GASKET, PRO COPPER,CHEVROLET BB SONNY 5.3 BC 4.87 0 X .080 PRO COPPER HD GSKT

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.

Product Attributes
BrandSCE Gaskets
Manufacturer's Part NumberP438780
Part TypeHead Gaskets
Product LineSCE Pro Copper Head Gaskets
UPC679002249221
Bore (in.)4.870 in.
Bore (mm)123.698mm
Gasket MaterialCopper
Compressed Thickness (in.)0.080 in.
Lock WireNo
QuantitySold individually.
NotesDesigned to fit Sonny's Big Block engines with 5.3 in. bore center and requires machining of block or cylinder heads for o-ring.

Reference Information

Brand Name/s Sce Gaskets
StreetFX SKU sceP438780
SFX Item ID 5037595
Supplier Item Code 5037595
Manufacturer SKU P438780
Manufacturer UPC 679002249221

Compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility


Application Data
MakeCHEVROLET
Beginning Year1965
Ending Year1970
Engine TypeV8
Engine FamilyChevy big block Mark IV
Engine Size6.5L/396
MakeCHEVROLET
Beginning Year1966
Ending Year1969
Engine TypeV8
Engine FamilyChevy big block Mark IV
Engine Size7.0L/427
MakeCHEVROLET
Beginning Year1970
Ending Year1972
Engine TypeV8
Engine FamilyChevy big block Mark IV
Engine Size6.6L/402

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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