$123.26

Head Gaskets, Pro Copper, 4.060 in. Bore, 0.093 in. Compressed Thickness, Chrysler, 354 Hemi (Early), 392 Hemi (Early), Each
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SCE Pro Copper Head Gaskets P670693

SCE Pro Copper Head Gaskets P670693

SCE-P670693

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Part Number: SCE-P670693

Estimated Ship Date: Feb 18, 2026

$123.26

Estimated Ship Date: Feb 18, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
P670693
Part Type:
Product Line:
Summit Racing Part Number:
SCE-P670693
UPC:
679002254195
Bore (in.):
4.060 in.
Bore (mm):
103.124mm
Gasket Material:
Copper
Compressed Thickness (in.):
0.093 in.
Compressed Volume (cc):
19.730cc
Lock Wire:
No
Quantity:
Sold individually.
Notes:
O-ring of the block or heads is required.

SCE Pro Copper Head Gaskets

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.

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Instructions & Calculators

Instruction Sheets for Part Number SCE-P670693

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