Auto Racing Products 12-Point Chromoly Bolt Kit — 7/16-20 x 3.000 Universal Fitment

SKU: BQDN_743-3000
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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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Extended Length 12-Point Chromoly Fasteners

When you need a longer reach without sacrificing strength, these Auto Racing Products 12-point bolts are the ideal solution. With a 7/16-20 thread and a generous 3.000-inch length, these bolts are perfect for deep-reach applications in high-performance engines. Crafted from high-tensile chromoly, they are built to withstand the rigors of competitive racing.

Technical Specifications

  • Thread Size: 7/16-20
  • Under-Head Length: 3.000 inches
  • Head Style: 12-Point
  • Material: Hardened Chromoly
  • Finish: Black Oxide
  • Quantity: 5 Bolts per Pack

The 12-point head design is essential for high-torque applications, allowing you to achieve the precise clamping force required to keep your engine components stable under load. The black oxide finish provides a professional aesthetic while protecting against oxidation. These bolts are a must-have for any serious builder working on custom setups where standard length hardware falls short. By choosing these premium fasteners, you ensure that your engine build is protected by hardware that is designed to exceed industry standards. Trust your next project to the high-performance parts experts 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

Extended Length 12-Point Chromoly Fasteners

When you need a longer reach without sacrificing strength, these Auto Racing Products 12-point bolts are the ideal solution. With a 7/16-20 thread and a generous 3.000-inch length, these bolts are perfect for deep-reach applications in high-performance engines. Crafted from high-tensile chromoly, they are built to withstand the rigors of competitive racing.

Technical Specifications

  • Thread Size: 7/16-20
  • Under-Head Length: 3.000 inches
  • Head Style: 12-Point
  • Material: Hardened Chromoly
  • Finish: Black Oxide
  • Quantity: 5 Bolts per Pack

The 12-point head design is essential for high-torque applications, allowing you to achieve the precise clamping force required to keep your engine components stable under load. The black oxide finish provides a professional aesthetic while protecting against oxidation. These bolts are a must-have for any serious builder working on custom setups where standard length hardware falls short. By choosing these premium fasteners, you ensure that your engine build is protected by hardware that is designed to exceed industry standards. Trust your next project to the high-performance parts experts 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

Extended Length 12-Point Chromoly Fasteners

When you need a longer reach without sacrificing strength, these Auto Racing Products 12-point bolts are the ideal solution. With a 7/16-20 thread and a generous 3.000-inch length, these bolts are perfect for deep-reach applications in high-performance engines. Crafted from high-tensile chromoly, they are built to withstand the rigors of competitive racing.

Technical Specifications

  • Thread Size: 7/16-20
  • Under-Head Length: 3.000 inches
  • Head Style: 12-Point
  • Material: Hardened Chromoly
  • Finish: Black Oxide
  • Quantity: 5 Bolts per Pack

The 12-point head design is essential for high-torque applications, allowing you to achieve the precise clamping force required to keep your engine components stable under load. The black oxide finish provides a professional aesthetic while protecting against oxidation. These bolts are a must-have for any serious builder working on custom setups where standard length hardware falls short. By choosing these premium fasteners, you ensure that your engine build is protected by hardware that is designed to exceed industry standards. Trust your next project to the high-performance parts experts at GGCRACING.

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