Holley

Holley GM LS1 Valve Cover Set — Natural Cast Finish Stock Height

Holley GM LS1 Valve Cover Set — Natural Cast Finish Stock Height
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Holley GM LS1 Valve Cover Set — Natural Cast Finish Stock Height
Holley

Holley GM LS1 Valve Cover Set — Natural Cast Finish Stock Height

SKU: BBVL_241-88
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

Price:
$269.95
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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
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Modern Performance for GM LS Engines

Upgrade your LS-series engine with the precision-engineered Holley GM LS1 Valve Cover Set. Finished in a clean, natural cast aluminum, these covers offer a factory-plus look while providing the durability and functionality required for high-performance builds. Designed specifically for LS1 applications, these covers feature integrated coil mounting bosses, making them a direct and convenient solution for your engine dress-up project.

Technical Specifications

  • Natural Cast Finish: A clean, raw aluminum look that fits any engine bay theme.
  • Integrated Baffles: Pre-installed baffling for superior oil control and ventilation.
  • Coil Mounting Bosses: Designed for easy, bolt-on installation of factory or aftermarket LS coils.
  • Stock Height: Maintains factory dimensions for easy clearance and compatibility with stock components.

These valve covers are designed to handle the rigors of modern performance driving. The aluminum construction is significantly more rigid than factory plastic covers, ensuring a reliable seal and improved longevity. Whether you are swapping an LS into a classic chassis or upgrading your modern daily driver, these covers provide the reliability and style you need. Find all your LS engine essentials at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Modern Performance for GM LS Engines

Upgrade your LS-series engine with the precision-engineered Holley GM LS1 Valve Cover Set. Finished in a clean, natural cast aluminum, these covers offer a factory-plus look while providing the durability and functionality required for high-performance builds. Designed specifically for LS1 applications, these covers feature integrated coil mounting bosses, making them a direct and convenient solution for your engine dress-up project.

Technical Specifications

  • Natural Cast Finish: A clean, raw aluminum look that fits any engine bay theme.
  • Integrated Baffles: Pre-installed baffling for superior oil control and ventilation.
  • Coil Mounting Bosses: Designed for easy, bolt-on installation of factory or aftermarket LS coils.
  • Stock Height: Maintains factory dimensions for easy clearance and compatibility with stock components.

These valve covers are designed to handle the rigors of modern performance driving. The aluminum construction is significantly more rigid than factory plastic covers, ensuring a reliable seal and improved longevity. Whether you are swapping an LS into a classic chassis or upgrading your modern daily driver, these covers provide the reliability and style you need. Find all your LS engine essentials at GGCRACING.

Product Details

Product Description

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Modern Performance for GM LS Engines

Upgrade your LS-series engine with the precision-engineered Holley GM LS1 Valve Cover Set. Finished in a clean, natural cast aluminum, these covers offer a factory-plus look while providing the durability and functionality required for high-performance builds. Designed specifically for LS1 applications, these covers feature integrated coil mounting bosses, making them a direct and convenient solution for your engine dress-up project.

Technical Specifications

  • Natural Cast Finish: A clean, raw aluminum look that fits any engine bay theme.
  • Integrated Baffles: Pre-installed baffling for superior oil control and ventilation.
  • Coil Mounting Bosses: Designed for easy, bolt-on installation of factory or aftermarket LS coils.
  • Stock Height: Maintains factory dimensions for easy clearance and compatibility with stock components.

These valve covers are designed to handle the rigors of modern performance driving. The aluminum construction is significantly more rigid than factory plastic covers, ensuring a reliable seal and improved longevity. Whether you are swapping an LS into a classic chassis or upgrading your modern daily driver, these covers provide the reliability and style you need. Find all your LS engine essentials at GGCRACING.

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