Auto Racing Products Stainless Header Bolt Kit 3/8 x .750 12-Point — Universal Fit (16)

SKU: BQDN_400-1208
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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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High-Strength 12-Point Header Bolts (Set of 16)

When building a high-performance engine, every detail matters. This Auto Racing Products header bolt kit provides the strength and reliability needed to keep your headers firmly attached to the cylinder heads. Featuring a 3/8-16 thread and a 0.750-inch under-head length, these bolts are designed to accommodate a wide range of universal header applications. The 12-point head design offers superior torque capability, ensuring your exhaust gaskets remain properly compressed under high-heat conditions.

Performance Benefits

  • 16-piece set for complete header coverage
  • High-tensile strength stainless steel
  • Polished finish for enhanced aesthetics
  • 12-point head for improved socket access
  • Resistant to thermal expansion and vibration

The polished stainless steel construction provides excellent resistance to the harsh environment of an exhaust system, preventing rust and ensuring that the bolts remain easy to remove during future maintenance. The 0.750-inch length is ideal for most standard header flanges, providing sufficient thread engagement without bottoming out in the cylinder head. Whether you are upgrading a classic muscle car or a modern race engine, these bolts offer the perfect blend of form and function. Upgrade your exhaust system with confidence using hardware from 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

High-Strength 12-Point Header Bolts (Set of 16)

When building a high-performance engine, every detail matters. This Auto Racing Products header bolt kit provides the strength and reliability needed to keep your headers firmly attached to the cylinder heads. Featuring a 3/8-16 thread and a 0.750-inch under-head length, these bolts are designed to accommodate a wide range of universal header applications. The 12-point head design offers superior torque capability, ensuring your exhaust gaskets remain properly compressed under high-heat conditions.

Performance Benefits

  • 16-piece set for complete header coverage
  • High-tensile strength stainless steel
  • Polished finish for enhanced aesthetics
  • 12-point head for improved socket access
  • Resistant to thermal expansion and vibration

The polished stainless steel construction provides excellent resistance to the harsh environment of an exhaust system, preventing rust and ensuring that the bolts remain easy to remove during future maintenance. The 0.750-inch length is ideal for most standard header flanges, providing sufficient thread engagement without bottoming out in the cylinder head. Whether you are upgrading a classic muscle car or a modern race engine, these bolts offer the perfect blend of form and function. Upgrade your exhaust system with confidence using hardware from 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

High-Strength 12-Point Header Bolts (Set of 16)

When building a high-performance engine, every detail matters. This Auto Racing Products header bolt kit provides the strength and reliability needed to keep your headers firmly attached to the cylinder heads. Featuring a 3/8-16 thread and a 0.750-inch under-head length, these bolts are designed to accommodate a wide range of universal header applications. The 12-point head design offers superior torque capability, ensuring your exhaust gaskets remain properly compressed under high-heat conditions.

Performance Benefits

  • 16-piece set for complete header coverage
  • High-tensile strength stainless steel
  • Polished finish for enhanced aesthetics
  • 12-point head for improved socket access
  • Resistant to thermal expansion and vibration

The polished stainless steel construction provides excellent resistance to the harsh environment of an exhaust system, preventing rust and ensuring that the bolts remain easy to remove during future maintenance. The 0.750-inch length is ideal for most standard header flanges, providing sufficient thread engagement without bottoming out in the cylinder head. Whether you are upgrading a classic muscle car or a modern race engine, these bolts offer the perfect blend of form and function. Upgrade your exhaust system with confidence using hardware from GGCRACING.

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