Auto Racing Products 12-Point Stainless Bolt Kit 1/4-28 x 1.250 — Universal Fitment

SKU: BQDN_711-1250
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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.

Watch in action

Professional Grade 12-Point Fasteners

When your project requires longer, high-strength fasteners, the Auto Racing Products 1/4-28 x 1.250 12-point bolt kit is the ideal solution. These bolts are built to handle the rigors of high-performance driving, providing secure, consistent clamping force. The stainless steel construction is highly resistant to heat and oxidation, ensuring your engine components stay secure and looking sharp for years to come.

Specifications

  • Thread Size: 1/4-28
  • Length: 1.250 inches
  • Head Style: 12-Point
  • Wrench Size: 5/16 inch
  • Finish: Polished Stainless
  • Quantity: 5-Pack

The 12-point head configuration is a favorite among professional engine builders because it allows for higher torque application and easier access in cramped engine compartments. With a 1.25-inch length, these bolts are perfect for securing thicker brackets, intake manifolds, or custom engine accessories. By choosing high-quality stainless steel, you eliminate the risk of rust and ensure that your hardware remains easy to remove during future service intervals. Don't settle for inferior hardware that can compromise your build. Invest in the best components available for your vehicle 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

Professional Grade 12-Point Fasteners

When your project requires longer, high-strength fasteners, the Auto Racing Products 1/4-28 x 1.250 12-point bolt kit is the ideal solution. These bolts are built to handle the rigors of high-performance driving, providing secure, consistent clamping force. The stainless steel construction is highly resistant to heat and oxidation, ensuring your engine components stay secure and looking sharp for years to come.

Specifications

  • Thread Size: 1/4-28
  • Length: 1.250 inches
  • Head Style: 12-Point
  • Wrench Size: 5/16 inch
  • Finish: Polished Stainless
  • Quantity: 5-Pack

The 12-point head configuration is a favorite among professional engine builders because it allows for higher torque application and easier access in cramped engine compartments. With a 1.25-inch length, these bolts are perfect for securing thicker brackets, intake manifolds, or custom engine accessories. By choosing high-quality stainless steel, you eliminate the risk of rust and ensure that your hardware remains easy to remove during future service intervals. Don't settle for inferior hardware that can compromise your build. Invest in the best components available for your vehicle 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

Professional Grade 12-Point Fasteners

When your project requires longer, high-strength fasteners, the Auto Racing Products 1/4-28 x 1.250 12-point bolt kit is the ideal solution. These bolts are built to handle the rigors of high-performance driving, providing secure, consistent clamping force. The stainless steel construction is highly resistant to heat and oxidation, ensuring your engine components stay secure and looking sharp for years to come.

Specifications

  • Thread Size: 1/4-28
  • Length: 1.250 inches
  • Head Style: 12-Point
  • Wrench Size: 5/16 inch
  • Finish: Polished Stainless
  • Quantity: 5-Pack

The 12-point head configuration is a favorite among professional engine builders because it allows for higher torque application and easier access in cramped engine compartments. With a 1.25-inch length, these bolts are perfect for securing thicker brackets, intake manifolds, or custom engine accessories. By choosing high-quality stainless steel, you eliminate the risk of rust and ensure that your hardware remains easy to remove during future service intervals. Don't settle for inferior hardware that can compromise your build. Invest in the best components available for your vehicle at GGCRACING.

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