Clevite77 MLS Head Gasket 4.580 x .040 Multi-Layer Steel — Fits Gen V/VI BBC

SKU: BBKS_55039
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About Clevite77 Clevite77 engineers high-quality automotive parts and accessories trusted ...Read More

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Sale price$167.99
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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 Clevite77

Clevite77 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Clevite77 lineup with fast shipping and expert fitment support — order with confidence.

Precision MLS Head Gaskets for Gen V and VI Big Block Chevy

When building a Gen V or Gen VI Big Block Chevy, sealing is critical to maintaining performance. The Clevite77 MLS Head Gasket is specifically engineered to meet the unique requirements of these engine platforms. Featuring a 4.580-inch bore and a .040-inch compressed thickness, this gasket provides the ideal quench area to maximize combustion efficiency and prevent detonation.

Why Choose Clevite77 MLS?

  • Advanced Design: Specifically tailored for Gen V/VI BBC architecture
  • Superior Sealing: Multi-layer steel construction handles high heat and pressure
  • Precision Fit: 4.580-inch bore ensures proper alignment and sealing
  • Durability: Engineered to withstand the rigors of high-performance driving
  • Performance: .040-inch thickness helps optimize compression ratios

The multi-layer steel design is the industry standard for modern engine builds, offering exceptional resistance to thermal cycling and high cylinder pressures. By choosing Clevite77, you are investing in a component that minimizes the risk of head gasket failure, even in forced induction or high-compression naturally aspirated setups. This gasket ensures that your Gen V or VI engine maintains the consistent seal required for reliable, high-horsepower output. Upgrade your engine build with the premium quality parts found at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Clevite77

Clevite77 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Clevite77 lineup with fast shipping and expert fitment support — order with confidence.

Precision MLS Head Gaskets for Gen V and VI Big Block Chevy

When building a Gen V or Gen VI Big Block Chevy, sealing is critical to maintaining performance. The Clevite77 MLS Head Gasket is specifically engineered to meet the unique requirements of these engine platforms. Featuring a 4.580-inch bore and a .040-inch compressed thickness, this gasket provides the ideal quench area to maximize combustion efficiency and prevent detonation.

Why Choose Clevite77 MLS?

  • Advanced Design: Specifically tailored for Gen V/VI BBC architecture
  • Superior Sealing: Multi-layer steel construction handles high heat and pressure
  • Precision Fit: 4.580-inch bore ensures proper alignment and sealing
  • Durability: Engineered to withstand the rigors of high-performance driving
  • Performance: .040-inch thickness helps optimize compression ratios

The multi-layer steel design is the industry standard for modern engine builds, offering exceptional resistance to thermal cycling and high cylinder pressures. By choosing Clevite77, you are investing in a component that minimizes the risk of head gasket failure, even in forced induction or high-compression naturally aspirated setups. This gasket ensures that your Gen V or VI engine maintains the consistent seal required for reliable, high-horsepower output. Upgrade your engine build with the premium quality parts found at GGCRACING.

Product Details

Product Description

About Clevite77

Clevite77 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Clevite77 lineup with fast shipping and expert fitment support — order with confidence.

Precision MLS Head Gaskets for Gen V and VI Big Block Chevy

When building a Gen V or Gen VI Big Block Chevy, sealing is critical to maintaining performance. The Clevite77 MLS Head Gasket is specifically engineered to meet the unique requirements of these engine platforms. Featuring a 4.580-inch bore and a .040-inch compressed thickness, this gasket provides the ideal quench area to maximize combustion efficiency and prevent detonation.

Why Choose Clevite77 MLS?

  • Advanced Design: Specifically tailored for Gen V/VI BBC architecture
  • Superior Sealing: Multi-layer steel construction handles high heat and pressure
  • Precision Fit: 4.580-inch bore ensures proper alignment and sealing
  • Durability: Engineered to withstand the rigors of high-performance driving
  • Performance: .040-inch thickness helps optimize compression ratios

The multi-layer steel design is the industry standard for modern engine builds, offering exceptional resistance to thermal cycling and high cylinder pressures. By choosing Clevite77, you are investing in a component that minimizes the risk of head gasket failure, even in forced induction or high-compression naturally aspirated setups. This gasket ensures that your Gen V or VI engine maintains the consistent seal required for reliable, high-horsepower output. Upgrade your engine build with the premium quality parts found at GGCRACING.

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