Auto Racing Products

Auto Racing Products Polished Stainless 12-Point Bolt Kit 5/16-18 x 4.250 — Universal Racing Hardware

Auto Racing Products Polished Stainless 12-Point Bolt Kit 5/16-18 x 4.250 — Universal Racing Hardware
Auto Racing Products Polished Stainless 12-Point Bolt Kit 5/16-18 x 4.250 — Universal Racing Hardware
Auto Racing Products Polished Stainless 12-Point Bolt Kit 5/16-18 x 4.250 — Universal Racing Hardware
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Auto Racing Products Polished Stainless 12-Point Bolt Kit 5/16-18 x 4.250 — Universal Racing HardwareAuto Racing Products Polished Stainless 12-Point Bolt Kit 5/16-18 x 4.250 — Universal Racing HardwareAuto Racing Products Polished Stainless 12-Point Bolt Kit 5/16-18 x 4.250 — Universal Racing Hardware
Auto Racing Products

Auto Racing Products Polished Stainless 12-Point Bolt Kit 5/16-18 x 4.250 — Universal Racing Hardware

SKU: BQDN_612-4250
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About Auto Racing Products ARP (Automotive Racing Products) makes the ...Read More

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$27.99
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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
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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.

Polished Performance Hardware

Elevate your engine bay with the Auto Racing Products 5/16-18 x 4.250 Polished Stainless Bolt Kit. Designed for enthusiasts who refuse to compromise between style and performance, these 12-point bolts offer exceptional clamping force and a mirror-like finish. Each bolt is precision-machined to exact tolerances, ensuring a perfect fit for a wide variety of universal automotive applications.

Why Choose 12-Point Stainless Bolts?

  • Superior Torque Capacity: 12-point head design prevents rounding.
  • Corrosion Resistance: High-quality stainless steel construction.
  • Show-Quality Finish: Polished surface for a premium appearance.
  • Universal Compatibility: Ideal for custom fabrication and engine assembly.
  • Set Includes: 5 high-strength bolts.

These bolts are not just about looks; they are engineered to withstand the rigors of high-performance driving. The 12-point design provides better access in tight spaces, allowing you to torque fasteners accurately without the risk of socket slippage. Whether you are building a show car or a track-ready machine, these polished stainless steel bolts provide the durability and aesthetic upgrade your project deserves. Trust in the quality of Auto Racing Products to keep your engine components securely fastened. Experience the difference in quality hardware when you order from 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.

Polished Performance Hardware

Elevate your engine bay with the Auto Racing Products 5/16-18 x 4.250 Polished Stainless Bolt Kit. Designed for enthusiasts who refuse to compromise between style and performance, these 12-point bolts offer exceptional clamping force and a mirror-like finish. Each bolt is precision-machined to exact tolerances, ensuring a perfect fit for a wide variety of universal automotive applications.

Why Choose 12-Point Stainless Bolts?

  • Superior Torque Capacity: 12-point head design prevents rounding.
  • Corrosion Resistance: High-quality stainless steel construction.
  • Show-Quality Finish: Polished surface for a premium appearance.
  • Universal Compatibility: Ideal for custom fabrication and engine assembly.
  • Set Includes: 5 high-strength bolts.

These bolts are not just about looks; they are engineered to withstand the rigors of high-performance driving. The 12-point design provides better access in tight spaces, allowing you to torque fasteners accurately without the risk of socket slippage. Whether you are building a show car or a track-ready machine, these polished stainless steel bolts provide the durability and aesthetic upgrade your project deserves. Trust in the quality of Auto Racing Products to keep your engine components securely fastened. Experience the difference in quality hardware when you order from 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.

Polished Performance Hardware

Elevate your engine bay with the Auto Racing Products 5/16-18 x 4.250 Polished Stainless Bolt Kit. Designed for enthusiasts who refuse to compromise between style and performance, these 12-point bolts offer exceptional clamping force and a mirror-like finish. Each bolt is precision-machined to exact tolerances, ensuring a perfect fit for a wide variety of universal automotive applications.

Why Choose 12-Point Stainless Bolts?

  • Superior Torque Capacity: 12-point head design prevents rounding.
  • Corrosion Resistance: High-quality stainless steel construction.
  • Show-Quality Finish: Polished surface for a premium appearance.
  • Universal Compatibility: Ideal for custom fabrication and engine assembly.
  • Set Includes: 5 high-strength bolts.

These bolts are not just about looks; they are engineered to withstand the rigors of high-performance driving. The 12-point design provides better access in tight spaces, allowing you to torque fasteners accurately without the risk of socket slippage. Whether you are building a show car or a track-ready machine, these polished stainless steel bolts provide the durability and aesthetic upgrade your project deserves. Trust in the quality of Auto Racing Products to keep your engine components securely fastened. Experience the difference in quality hardware when you order from GGCRACING.

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