Auto Racing Products Stainless Steel Header Bolt Kit 3/8 x .875 UHL — Universal Fitment

SKU: BQDN_400-1117
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About Auto Racing Products ARP (Automotive Racing Products) makes the ...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 Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

High-Strength Header Fasteners for Universal Applications

Upgrade your exhaust system with the reliability of Auto Racing Products. This 16-piece header bolt kit is engineered to provide a secure, long-lasting seal for a wide range of engine configurations. Featuring a 3/8-16 thread and a 0.875-inch under-head length, these bolts are manufactured from premium stainless steel and polished for a clean, high-performance look that resists rust and oxidation.

Technical Details

  • Thread Size: 3/8-16
  • Under Head Length: 0.875 inch
  • Head Style: Hex Head
  • Material: Polished Stainless Steel
  • Quantity: Set of 16
  • Versatility: Universal Fitment

Proper header installation is essential for maintaining optimal engine efficiency and preventing exhaust leaks that can lead to power loss and engine bay damage. These bolts are built to withstand high-heat cycles, ensuring that your headers remain firmly seated regardless of the driving conditions. Whether you are restoring a classic or upgrading a modern race engine, these fasteners offer the peace of mind that comes with professional-grade hardware. Find all your essential engine components and fasteners right here at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

High-Strength Header Fasteners for Universal Applications

Upgrade your exhaust system with the reliability of Auto Racing Products. This 16-piece header bolt kit is engineered to provide a secure, long-lasting seal for a wide range of engine configurations. Featuring a 3/8-16 thread and a 0.875-inch under-head length, these bolts are manufactured from premium stainless steel and polished for a clean, high-performance look that resists rust and oxidation.

Technical Details

  • Thread Size: 3/8-16
  • Under Head Length: 0.875 inch
  • Head Style: Hex Head
  • Material: Polished Stainless Steel
  • Quantity: Set of 16
  • Versatility: Universal Fitment

Proper header installation is essential for maintaining optimal engine efficiency and preventing exhaust leaks that can lead to power loss and engine bay damage. These bolts are built to withstand high-heat cycles, ensuring that your headers remain firmly seated regardless of the driving conditions. Whether you are restoring a classic or upgrading a modern race engine, these fasteners offer the peace of mind that comes with professional-grade hardware. Find all your essential engine components and fasteners right here at GGCRACING.

Product Details

Product Description

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

High-Strength Header Fasteners for Universal Applications

Upgrade your exhaust system with the reliability of Auto Racing Products. This 16-piece header bolt kit is engineered to provide a secure, long-lasting seal for a wide range of engine configurations. Featuring a 3/8-16 thread and a 0.875-inch under-head length, these bolts are manufactured from premium stainless steel and polished for a clean, high-performance look that resists rust and oxidation.

Technical Details

  • Thread Size: 3/8-16
  • Under Head Length: 0.875 inch
  • Head Style: Hex Head
  • Material: Polished Stainless Steel
  • Quantity: Set of 16
  • Versatility: Universal Fitment

Proper header installation is essential for maintaining optimal engine efficiency and preventing exhaust leaks that can lead to power loss and engine bay damage. These bolts are built to withstand high-heat cycles, ensuring that your headers remain firmly seated regardless of the driving conditions. Whether you are restoring a classic or upgrading a modern race engine, these fasteners offer the peace of mind that comes with professional-grade hardware. Find all your essential engine components and fasteners right here at GGCRACING.

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