Auto Racing Products 1/2-20 Hex Nut Kit — 10 Pack Chromoly Steel

SKU: BQDN_200-8637

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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Heavy-Duty 1/2-20 Hex Nuts for High-Performance Builds

For applications requiring a larger thread diameter, these 1/2-20 hex nuts from Auto Racing Products offer the strength and reliability needed for serious automotive projects. Constructed from high-strength chromoly steel, these nuts are designed to handle significant torque and vibration, making them an essential component for any high-performance drivetrain or chassis build.

Key Features and Specifications

  • Thread Size: 1/2-20
  • Hex Head Size: 3/4 inch
  • Material: High-Strength Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 10-Piece Kit

The 3/4-inch hex head provides a large, secure surface for your wrenches or sockets, allowing for easy installation and removal even in tight spaces. The black oxide finish not only adds a durable, professional appearance but also helps protect the steel from environmental corrosion. These nuts are ideal for use in high-stress areas where standard hardware might stretch or fail. Whether you are building a track car, a drag racer, or a high-horsepower street machine, these fasteners provide the security you need to drive with confidence. Don't compromise on your vehicle's integrity; choose hardware that is built to perform under pressure. Discover the complete range of racing hardware solutions available at GGCRACING.

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

Heavy-Duty 1/2-20 Hex Nuts for High-Performance Builds

For applications requiring a larger thread diameter, these 1/2-20 hex nuts from Auto Racing Products offer the strength and reliability needed for serious automotive projects. Constructed from high-strength chromoly steel, these nuts are designed to handle significant torque and vibration, making them an essential component for any high-performance drivetrain or chassis build.

Key Features and Specifications

  • Thread Size: 1/2-20
  • Hex Head Size: 3/4 inch
  • Material: High-Strength Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 10-Piece Kit

The 3/4-inch hex head provides a large, secure surface for your wrenches or sockets, allowing for easy installation and removal even in tight spaces. The black oxide finish not only adds a durable, professional appearance but also helps protect the steel from environmental corrosion. These nuts are ideal for use in high-stress areas where standard hardware might stretch or fail. Whether you are building a track car, a drag racer, or a high-horsepower street machine, these fasteners provide the security you need to drive with confidence. Don't compromise on your vehicle's integrity; choose hardware that is built to perform under pressure. Discover the complete range of racing hardware solutions available at GGCRACING.

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