Auto Racing Products 12-Point Chromoly Bolt Kit 3/8-16 x 3.000 — Universal Performance Fasteners

SKU: BQDN_642-3000
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About Auto Racing Products ARP (Automotive Racing Products) makes the ...Read More

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Sale price$25.99
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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.

Watch in action

Heavy-Duty 12-Point Chromoly Fasteners

Reliability starts with the right hardware. These Auto Racing Products 12-point bolts are engineered to provide maximum clamping force for demanding automotive applications. At 3/8-16 x 3.000, these bolts offer the length and strength required for complex engine assemblies and custom fabrication. Made from high-tensile chromoly steel, they are built to withstand extreme stress and heat.

Product Highlights

  • Thread Size: 3/8-16
  • Under-Head Length: 3.000 inches
  • Head Style: 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 5 Bolts per pack

The 12-point head design is essential for performance builds, allowing for precise torque settings and easier access in confined engine bays. The black oxide coating provides a durable, corrosion-resistant barrier that keeps your hardware looking new for years. Whether you are mounting custom components or securing critical engine parts, these bolts offer the peace of mind that comes with using professional-grade hardware. Don't settle for inferior fasteners that can compromise your engine's integrity. Equip your vehicle with the best components available. Find all your performance needs 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

Heavy-Duty 12-Point Chromoly Fasteners

Reliability starts with the right hardware. These Auto Racing Products 12-point bolts are engineered to provide maximum clamping force for demanding automotive applications. At 3/8-16 x 3.000, these bolts offer the length and strength required for complex engine assemblies and custom fabrication. Made from high-tensile chromoly steel, they are built to withstand extreme stress and heat.

Product Highlights

  • Thread Size: 3/8-16
  • Under-Head Length: 3.000 inches
  • Head Style: 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 5 Bolts per pack

The 12-point head design is essential for performance builds, allowing for precise torque settings and easier access in confined engine bays. The black oxide coating provides a durable, corrosion-resistant barrier that keeps your hardware looking new for years. Whether you are mounting custom components or securing critical engine parts, these bolts offer the peace of mind that comes with using professional-grade hardware. Don't settle for inferior fasteners that can compromise your engine's integrity. Equip your vehicle with the best components available. Find all your performance needs 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

Heavy-Duty 12-Point Chromoly Fasteners

Reliability starts with the right hardware. These Auto Racing Products 12-point bolts are engineered to provide maximum clamping force for demanding automotive applications. At 3/8-16 x 3.000, these bolts offer the length and strength required for complex engine assemblies and custom fabrication. Made from high-tensile chromoly steel, they are built to withstand extreme stress and heat.

Product Highlights

  • Thread Size: 3/8-16
  • Under-Head Length: 3.000 inches
  • Head Style: 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 5 Bolts per pack

The 12-point head design is essential for performance builds, allowing for precise torque settings and easier access in confined engine bays. The black oxide coating provides a durable, corrosion-resistant barrier that keeps your hardware looking new for years. Whether you are mounting custom components or securing critical engine parts, these bolts offer the peace of mind that comes with using professional-grade hardware. Don't settle for inferior fasteners that can compromise your engine's integrity. Equip your vehicle with the best components available. Find all your performance needs at GGCRACING.

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