Chevrolet Performance LS7 MLS Head Gasket 4.150 Bore .051 Thick — Fits GM LS-Series Engines

SKU: FMQX_12582179
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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 Chevrolet Performance Parts

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

Premium LS7 MLS Head Gasket Performance

Ensure maximum reliability and a superior seal for your high-performance engine build with the Chevrolet Performance LS7 Multi-Layer Steel (MLS) Head Gasket. Engineered specifically for the demanding requirements of LS7 and C5R engine platforms, this gasket provides the durability needed for high-compression and forced induction applications. With a precision 4.150-inch bore and a .051-inch compressed thickness, it is designed to maintain consistent sealing pressure under extreme thermal conditions.

Technical Specifications

  • Engine Application: GM LS-Series (LS7/C5R)
  • Bore Diameter: 4.150 inches
  • Compressed Thickness: 0.051 inches
  • Material: Multi-Layer Steel (MLS)
  • Design: High-strength, heat-resistant construction

The MLS design is the industry standard for modern LS builds, offering excellent recovery and load-bearing characteristics that prevent leaks and blowouts. Whether you are refreshing a street-strip machine or building a dedicated track engine, this genuine Chevrolet Performance component ensures your cylinder heads remain securely fastened to the block. Its advanced coating technology provides a micro-seal that conforms to surface irregularities, making it an essential upgrade for any serious engine project. Trust GGCRACING for all your authentic performance parts needs.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Chevrolet Performance Parts

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

Premium LS7 MLS Head Gasket Performance

Ensure maximum reliability and a superior seal for your high-performance engine build with the Chevrolet Performance LS7 Multi-Layer Steel (MLS) Head Gasket. Engineered specifically for the demanding requirements of LS7 and C5R engine platforms, this gasket provides the durability needed for high-compression and forced induction applications. With a precision 4.150-inch bore and a .051-inch compressed thickness, it is designed to maintain consistent sealing pressure under extreme thermal conditions.

Technical Specifications

  • Engine Application: GM LS-Series (LS7/C5R)
  • Bore Diameter: 4.150 inches
  • Compressed Thickness: 0.051 inches
  • Material: Multi-Layer Steel (MLS)
  • Design: High-strength, heat-resistant construction

The MLS design is the industry standard for modern LS builds, offering excellent recovery and load-bearing characteristics that prevent leaks and blowouts. Whether you are refreshing a street-strip machine or building a dedicated track engine, this genuine Chevrolet Performance component ensures your cylinder heads remain securely fastened to the block. Its advanced coating technology provides a micro-seal that conforms to surface irregularities, making it an essential upgrade for any serious engine project. Trust GGCRACING for all your authentic performance parts needs.

Product Details

Product Description

About Chevrolet Performance Parts

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

Premium LS7 MLS Head Gasket Performance

Ensure maximum reliability and a superior seal for your high-performance engine build with the Chevrolet Performance LS7 Multi-Layer Steel (MLS) Head Gasket. Engineered specifically for the demanding requirements of LS7 and C5R engine platforms, this gasket provides the durability needed for high-compression and forced induction applications. With a precision 4.150-inch bore and a .051-inch compressed thickness, it is designed to maintain consistent sealing pressure under extreme thermal conditions.

Technical Specifications

  • Engine Application: GM LS-Series (LS7/C5R)
  • Bore Diameter: 4.150 inches
  • Compressed Thickness: 0.051 inches
  • Material: Multi-Layer Steel (MLS)
  • Design: High-strength, heat-resistant construction

The MLS design is the industry standard for modern LS builds, offering excellent recovery and load-bearing characteristics that prevent leaks and blowouts. Whether you are refreshing a street-strip machine or building a dedicated track engine, this genuine Chevrolet Performance component ensures your cylinder heads remain securely fastened to the block. Its advanced coating technology provides a micro-seal that conforms to surface irregularities, making it an essential upgrade for any serious engine project. Trust GGCRACING for all your authentic performance parts needs.

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