Auto Racing Products 1/2-13 & 1/2-20 Stud 4.620 Long Broached — Universal Performance Fastener

SKU: BQDN_AR4.620-1LB
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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.

Precision Engineered Racing Studs

Experience unmatched durability with the Auto Racing Products 4.620-inch long broached stud. Designed for builders who demand precision, this fastener is crafted from high-tensile chromoly steel to handle the intense vibrations and thermal expansion common in racing environments. The broached tip simplifies the installation process, allowing for a secure fit in tight engine bays or chassis locations.

Key Features & Specs

  • Thread Configuration: 1/2-13 and 1/2-20
  • Total Length: 4.620 inches
  • Thread Engagement: 1.250 inches
  • Material Construction: Heat-Treated Chromoly
  • Surface Finish: Black Oxide
  • Application: Universal Fitment

This stud is an essential component for any serious mechanic or racer looking to eliminate fastener failure. The combination of the 1/2-13 and 1/2-20 thread pitch provides compatibility across a wide range of universal applications. Its black oxide coating not only prevents rust but also adds a sleek, professional aesthetic to your build. By choosing high-quality ARP hardware, you are investing in the longevity and safety of your vehicle's most critical connections.

Whether you are upgrading your current racing setup or starting a fresh build, these studs provide the consistent performance required to stay ahead of the competition. Find all your essential racing fasteners and technical components 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.

Precision Engineered Racing Studs

Experience unmatched durability with the Auto Racing Products 4.620-inch long broached stud. Designed for builders who demand precision, this fastener is crafted from high-tensile chromoly steel to handle the intense vibrations and thermal expansion common in racing environments. The broached tip simplifies the installation process, allowing for a secure fit in tight engine bays or chassis locations.

Key Features & Specs

  • Thread Configuration: 1/2-13 and 1/2-20
  • Total Length: 4.620 inches
  • Thread Engagement: 1.250 inches
  • Material Construction: Heat-Treated Chromoly
  • Surface Finish: Black Oxide
  • Application: Universal Fitment

This stud is an essential component for any serious mechanic or racer looking to eliminate fastener failure. The combination of the 1/2-13 and 1/2-20 thread pitch provides compatibility across a wide range of universal applications. Its black oxide coating not only prevents rust but also adds a sleek, professional aesthetic to your build. By choosing high-quality ARP hardware, you are investing in the longevity and safety of your vehicle's most critical connections.

Whether you are upgrading your current racing setup or starting a fresh build, these studs provide the consistent performance required to stay ahead of the competition. Find all your essential racing fasteners and technical components 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.

Precision Engineered Racing Studs

Experience unmatched durability with the Auto Racing Products 4.620-inch long broached stud. Designed for builders who demand precision, this fastener is crafted from high-tensile chromoly steel to handle the intense vibrations and thermal expansion common in racing environments. The broached tip simplifies the installation process, allowing for a secure fit in tight engine bays or chassis locations.

Key Features & Specs

  • Thread Configuration: 1/2-13 and 1/2-20
  • Total Length: 4.620 inches
  • Thread Engagement: 1.250 inches
  • Material Construction: Heat-Treated Chromoly
  • Surface Finish: Black Oxide
  • Application: Universal Fitment

This stud is an essential component for any serious mechanic or racer looking to eliminate fastener failure. The combination of the 1/2-13 and 1/2-20 thread pitch provides compatibility across a wide range of universal applications. Its black oxide coating not only prevents rust but also adds a sleek, professional aesthetic to your build. By choosing high-quality ARP hardware, you are investing in the longevity and safety of your vehicle's most critical connections.

Whether you are upgrading your current racing setup or starting a fresh build, these studs provide the consistent performance required to stay ahead of the competition. Find all your essential racing fasteners and technical components at GGCRACING.

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