SCE Gaskets Pro Copper Head Gasket 4.630 x .050 — Fits Big Block Chevy

SKU: BHMS_P136250
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About SCE Gaskets SCE Gaskets engineers high-quality automotive parts and ...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

About SCE Gaskets

SCE Gaskets engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SCE Gaskets lineup with fast shipping and expert fitment support — order with confidence.

Maximum Sealing Power for Big Block Chevy

When you are building a high-output Big Block Chevy (BBC), you need a head gasket that can withstand massive torque and cylinder pressure. The SCE Pro Copper Head Gasket is the industry standard for serious engine builders. Manufactured from high-quality copper, this gasket offers exceptional heat transfer properties, helping to keep your engine temperatures stable during intense competition.

Key Features and Specifications

  • Bore Diameter: 4.630 inches
  • Compression Thickness: 0.050 inches
  • Material: Pro Copper
  • Application: Big Block Chevy (BBC)
  • Durability: Engineered for high-compression and power-adder setups

The 0.050-inch thickness is perfect for fine-tuning your deck height and compression ratio, ensuring your BBC makes maximum power. Unlike traditional fiber gaskets that can fail under high heat, the Pro Copper gasket maintains its integrity, providing a consistent seal that prevents compression loss. Whether you are running a naturally aspirated drag car or a heavy-hitting street machine, this gasket is designed to handle the stress. Its ability to conform to the block and head surfaces ensures a leak-free environment, allowing you to focus on the track rather than engine maintenance. Upgrade your Big Block Chevy with the best sealing technology available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About SCE Gaskets

SCE Gaskets engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SCE Gaskets lineup with fast shipping and expert fitment support — order with confidence.

Maximum Sealing Power for Big Block Chevy

When you are building a high-output Big Block Chevy (BBC), you need a head gasket that can withstand massive torque and cylinder pressure. The SCE Pro Copper Head Gasket is the industry standard for serious engine builders. Manufactured from high-quality copper, this gasket offers exceptional heat transfer properties, helping to keep your engine temperatures stable during intense competition.

Key Features and Specifications

  • Bore Diameter: 4.630 inches
  • Compression Thickness: 0.050 inches
  • Material: Pro Copper
  • Application: Big Block Chevy (BBC)
  • Durability: Engineered for high-compression and power-adder setups

The 0.050-inch thickness is perfect for fine-tuning your deck height and compression ratio, ensuring your BBC makes maximum power. Unlike traditional fiber gaskets that can fail under high heat, the Pro Copper gasket maintains its integrity, providing a consistent seal that prevents compression loss. Whether you are running a naturally aspirated drag car or a heavy-hitting street machine, this gasket is designed to handle the stress. Its ability to conform to the block and head surfaces ensures a leak-free environment, allowing you to focus on the track rather than engine maintenance. Upgrade your Big Block Chevy with the best sealing technology available at GGCRACING.

Product Details

Product Description

About SCE Gaskets

SCE Gaskets engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SCE Gaskets lineup with fast shipping and expert fitment support — order with confidence.

Maximum Sealing Power for Big Block Chevy

When you are building a high-output Big Block Chevy (BBC), you need a head gasket that can withstand massive torque and cylinder pressure. The SCE Pro Copper Head Gasket is the industry standard for serious engine builders. Manufactured from high-quality copper, this gasket offers exceptional heat transfer properties, helping to keep your engine temperatures stable during intense competition.

Key Features and Specifications

  • Bore Diameter: 4.630 inches
  • Compression Thickness: 0.050 inches
  • Material: Pro Copper
  • Application: Big Block Chevy (BBC)
  • Durability: Engineered for high-compression and power-adder setups

The 0.050-inch thickness is perfect for fine-tuning your deck height and compression ratio, ensuring your BBC makes maximum power. Unlike traditional fiber gaskets that can fail under high heat, the Pro Copper gasket maintains its integrity, providing a consistent seal that prevents compression loss. Whether you are running a naturally aspirated drag car or a heavy-hitting street machine, this gasket is designed to handle the stress. Its ability to conform to the block and head surfaces ensures a leak-free environment, allowing you to focus on the track rather than engine maintenance. Upgrade your Big Block Chevy with the best sealing technology available at GGCRACING.

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