Auto Racing Products Chromoly 12-Point Bolt Kit — 1/2-20 x 3.000 Universal Fitment

SKU: BQDN_726-3000
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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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High-Performance 1/2-20 Chromoly 12-Point Bolts

When your project demands longer, high-strength fasteners, the Auto Racing Products 1/2-20 x 3.000 chromoly bolt kit delivers. These 12-point bolts are engineered for extreme durability, utilizing high-grade chromoly steel to ensure they can handle significant stress and torque. The black oxide finish not only provides a professional, tactical look but also adds a layer of protection against the elements, ensuring your hardware performs reliably over the long haul.

Technical Specifications

  • Thread Size: 1/2-20
  • Length: 3.000 inches
  • Head Style: 9/16-inch 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 5-Pack

The 12-point head design is a hallmark of racing hardware, allowing for superior wrench engagement and the ability to apply higher torque without the risk of rounding the head. This makes them ideal for critical engine, suspension, or chassis applications where security is paramount. These bolts are built to exceed industry standards, providing the strength required for competitive racing and high-performance street builds. Find the perfect hardware solution for your next project 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

High-Performance 1/2-20 Chromoly 12-Point Bolts

When your project demands longer, high-strength fasteners, the Auto Racing Products 1/2-20 x 3.000 chromoly bolt kit delivers. These 12-point bolts are engineered for extreme durability, utilizing high-grade chromoly steel to ensure they can handle significant stress and torque. The black oxide finish not only provides a professional, tactical look but also adds a layer of protection against the elements, ensuring your hardware performs reliably over the long haul.

Technical Specifications

  • Thread Size: 1/2-20
  • Length: 3.000 inches
  • Head Style: 9/16-inch 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 5-Pack

The 12-point head design is a hallmark of racing hardware, allowing for superior wrench engagement and the ability to apply higher torque without the risk of rounding the head. This makes them ideal for critical engine, suspension, or chassis applications where security is paramount. These bolts are built to exceed industry standards, providing the strength required for competitive racing and high-performance street builds. Find the perfect hardware solution for your next project 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

High-Performance 1/2-20 Chromoly 12-Point Bolts

When your project demands longer, high-strength fasteners, the Auto Racing Products 1/2-20 x 3.000 chromoly bolt kit delivers. These 12-point bolts are engineered for extreme durability, utilizing high-grade chromoly steel to ensure they can handle significant stress and torque. The black oxide finish not only provides a professional, tactical look but also adds a layer of protection against the elements, ensuring your hardware performs reliably over the long haul.

Technical Specifications

  • Thread Size: 1/2-20
  • Length: 3.000 inches
  • Head Style: 9/16-inch 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 5-Pack

The 12-point head design is a hallmark of racing hardware, allowing for superior wrench engagement and the ability to apply higher torque without the risk of rounding the head. This makes them ideal for critical engine, suspension, or chassis applications where security is paramount. These bolts are built to exceed industry standards, providing the strength required for competitive racing and high-performance street builds. Find the perfect hardware solution for your next project at GGCRACING.

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