SCE Gaskets Pro Copper Head Gasket 4.520 x .080 — Fits Big Block Chevy

SKU: BHMS_P135280
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Precision Engineering for Big Block Chevy PerformanceFor engine builders requiring ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Precision Engineering for Big Block Chevy Performance

For engine builders requiring specific clearance and robust sealing, the SCE Gaskets Pro Copper Head Gasket is the ultimate solution for Big Block Chevy (BBC) applications. Featuring a 4.520-inch bore and a 0.080-inch compression thickness, this gasket is precision-cut to meet the demands of high-displacement, high-output engines. Copper construction provides unmatched heat dissipation and sealing integrity, ensuring your engine performs at its peak.

Technical Specifications

  • Bore Size: 4.520 inches
  • Compression Thickness: 0.080 inches
  • Material: Premium Copper
  • Application: Big Block Chevy (BBC)
  • Series: Pro Copper

The Pro Copper series is engineered to withstand the extreme cylinder pressures associated with forced induction and high-compression naturally aspirated setups. The 0.080-inch thickness is ideal for builders needing to adjust deck height or compression ratios without sacrificing structural integrity. Because copper is highly malleable, it effectively fills microscopic surface imperfections, creating a seal that composite gaskets simply cannot match. Whether you are running a custom race engine or a high-performance street build, this gasket provides the peace of mind that your combustion pressures stay exactly where they belong. Discover the difference that professional-grade materials make for your engine build at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Precision Engineering for Big Block Chevy Performance

For engine builders requiring specific clearance and robust sealing, the SCE Gaskets Pro Copper Head Gasket is the ultimate solution for Big Block Chevy (BBC) applications. Featuring a 4.520-inch bore and a 0.080-inch compression thickness, this gasket is precision-cut to meet the demands of high-displacement, high-output engines. Copper construction provides unmatched heat dissipation and sealing integrity, ensuring your engine performs at its peak.

Technical Specifications

  • Bore Size: 4.520 inches
  • Compression Thickness: 0.080 inches
  • Material: Premium Copper
  • Application: Big Block Chevy (BBC)
  • Series: Pro Copper

The Pro Copper series is engineered to withstand the extreme cylinder pressures associated with forced induction and high-compression naturally aspirated setups. The 0.080-inch thickness is ideal for builders needing to adjust deck height or compression ratios without sacrificing structural integrity. Because copper is highly malleable, it effectively fills microscopic surface imperfections, creating a seal that composite gaskets simply cannot match. Whether you are running a custom race engine or a high-performance street build, this gasket provides the peace of mind that your combustion pressures stay exactly where they belong. Discover the difference that professional-grade materials make for your engine build at GGCRACING.

Product Details

Product Description

Precision Engineering for Big Block Chevy Performance

For engine builders requiring specific clearance and robust sealing, the SCE Gaskets Pro Copper Head Gasket is the ultimate solution for Big Block Chevy (BBC) applications. Featuring a 4.520-inch bore and a 0.080-inch compression thickness, this gasket is precision-cut to meet the demands of high-displacement, high-output engines. Copper construction provides unmatched heat dissipation and sealing integrity, ensuring your engine performs at its peak.

Technical Specifications

  • Bore Size: 4.520 inches
  • Compression Thickness: 0.080 inches
  • Material: Premium Copper
  • Application: Big Block Chevy (BBC)
  • Series: Pro Copper

The Pro Copper series is engineered to withstand the extreme cylinder pressures associated with forced induction and high-compression naturally aspirated setups. The 0.080-inch thickness is ideal for builders needing to adjust deck height or compression ratios without sacrificing structural integrity. Because copper is highly malleable, it effectively fills microscopic surface imperfections, creating a seal that composite gaskets simply cannot match. Whether you are running a custom race engine or a high-performance street build, this gasket provides the peace of mind that your combustion pressures stay exactly where they belong. Discover the difference that professional-grade materials make for your engine build at GGCRACING.

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