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![Copper Exhaust Gaskets Big Block Chevy [Round Port]](https://www.jegs.com/images/mini_750/500/555/555-210155.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-210155
Copper Exhaust Gaskets Big Block Chevy [Round Port]
$3999$43.19You Save$3.20
Ships on 09/21/2026
Lowest Price GuaranteeChevrolet
Copper Exhaust GasketsBig Block Chevy 1.875 in. Round Port Set of 2
JEGS Tech Tip:
When installing embossed copper exhaust gaskets, which side goes toward the head? The flat side of the embossed copper exhaust gasket faces the head. The embossing allows for any irregularities in the manifold or header.
Features:
- 0.043 in. Thick Solid Copper
- Embossed area for leak proof seal
- Secure fit even on irregular surfaces
- Will not shrink or deteriorate, which helps prevent header bolts from loosening
- Set of 2
Part TypeHeader Gasket
BrandJEGS
Package Height0.2
Package Width5.5
Package Length19.3
Weight0.75 PG
Part CategoryPerformance Parts
Port Height1.81 in (46 mm)
Port Width1.81 in (46 mm)
Port StyleRound port
MaterialCopper
Part FitmentSemi Universal
Engine Make/SizeChevy Big Block (396-502)
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
