Auto Racing Products S/S Drilled Header Bolt Kit 3/8 x .750 — Fits Small Block Chevy

SKU: BQDN_400-1103
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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.

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Safety-Wire Ready Drilled Header Bolts

For the ultimate in security and reliability, choose the Auto Racing Products S/S Drilled Header Bolt Kit. Designed for the most demanding racing applications, these bolts feature a pre-drilled head that allows for safety wiring, ensuring that your bolts will never back out due to extreme engine vibration. This is the gold standard for Small Block Chevy owners who prioritize safety and performance above all else.

Technical Specifications

  • Thread Size: 3/8-16
  • Under Head Length (UHL): 0.750 inches
  • Material: High-strength stainless steel
  • Head Style: Hex head, pre-drilled for safety wire
  • Quantity: Set of 12 bolts
  • Fitment: Small Block Chevy (SBC)

The use of safety wire is a common practice in professional racing to prevent catastrophic failures. By choosing this drilled bolt kit, you are adding an extra layer of protection to your exhaust system. The high-strength stainless steel construction prevents corrosion and ensures that the bolts maintain their integrity under intense heat cycles. The 0.750-inch length is perfectly suited for standard header flanges, providing a secure, leak-free connection that you can trust. These bolts are not only functional but also look exceptional with their polished finish and precision-drilled heads. If you are building a serious track car or a high-performance street machine, these bolts are an essential component of your engine build. Trust your exhaust security to the best in the business and find your parts 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.

Watch in action

Safety-Wire Ready Drilled Header Bolts

For the ultimate in security and reliability, choose the Auto Racing Products S/S Drilled Header Bolt Kit. Designed for the most demanding racing applications, these bolts feature a pre-drilled head that allows for safety wiring, ensuring that your bolts will never back out due to extreme engine vibration. This is the gold standard for Small Block Chevy owners who prioritize safety and performance above all else.

Technical Specifications

  • Thread Size: 3/8-16
  • Under Head Length (UHL): 0.750 inches
  • Material: High-strength stainless steel
  • Head Style: Hex head, pre-drilled for safety wire
  • Quantity: Set of 12 bolts
  • Fitment: Small Block Chevy (SBC)

The use of safety wire is a common practice in professional racing to prevent catastrophic failures. By choosing this drilled bolt kit, you are adding an extra layer of protection to your exhaust system. The high-strength stainless steel construction prevents corrosion and ensures that the bolts maintain their integrity under intense heat cycles. The 0.750-inch length is perfectly suited for standard header flanges, providing a secure, leak-free connection that you can trust. These bolts are not only functional but also look exceptional with their polished finish and precision-drilled heads. If you are building a serious track car or a high-performance street machine, these bolts are an essential component of your engine build. Trust your exhaust security to the best in the business and find your parts 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.

Watch in action

Safety-Wire Ready Drilled Header Bolts

For the ultimate in security and reliability, choose the Auto Racing Products S/S Drilled Header Bolt Kit. Designed for the most demanding racing applications, these bolts feature a pre-drilled head that allows for safety wiring, ensuring that your bolts will never back out due to extreme engine vibration. This is the gold standard for Small Block Chevy owners who prioritize safety and performance above all else.

Technical Specifications

  • Thread Size: 3/8-16
  • Under Head Length (UHL): 0.750 inches
  • Material: High-strength stainless steel
  • Head Style: Hex head, pre-drilled for safety wire
  • Quantity: Set of 12 bolts
  • Fitment: Small Block Chevy (SBC)

The use of safety wire is a common practice in professional racing to prevent catastrophic failures. By choosing this drilled bolt kit, you are adding an extra layer of protection to your exhaust system. The high-strength stainless steel construction prevents corrosion and ensures that the bolts maintain their integrity under intense heat cycles. The 0.750-inch length is perfectly suited for standard header flanges, providing a secure, leak-free connection that you can trust. These bolts are not only functional but also look exceptional with their polished finish and precision-drilled heads. If you are building a serious track car or a high-performance street machine, these bolts are an essential component of your engine build. Trust your exhaust security to the best in the business and find your parts here at GGCRACING.

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