Auto Racing Products 6-Point Chromoly Bolt Kit 5/16-18 x 3.750" — Set of 5

SKU: BQDN_651-3750
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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.

Maximum Reach & Strength: ARP 5/16-18 x 3.750" Chromoly 6-Point Bolt Kit

When your project demands the longest reach combined with uncompromising strength, the Auto Racing Products (ARP) 6-Point Chromoly Bolt Kit, featuring a 3.750-inch length, is the ultimate choice. This kit provides five robust fasteners, each precisely threaded at 5/16-18, crafted from premium chromoly steel. This advanced material ensures these bolts can withstand extreme loads and resist fatigue, making them essential for high-stress applications in automotive, marine, and industrial settings.

Engineered for Extreme Conditions

Each ARP bolt is designed with a reliable 3/8-inch hex head, facilitating secure and accurate torque application, which is crucial for maintaining structural integrity. The sleek black oxide finish not only contributes to a professional, high-performance look but also provides a critical layer of protection against corrosion and environmental degradation, ensuring long-term durability. These universal-fit bolts are perfect for securing deep-seated components or custom fabrications where an extended, high-strength fastener is non-negotiable.

  • Thread Size: 5/16-18 inches
  • Length: 3.750 inches
  • Head Type: 6-Point Hex
  • Hex Head Size: 3/8 inches
  • Material: High-Strength Chromoly Steel
  • Finish: Black Oxide
  • Quantity: Set of 5 Bolts
  • Fitment: Universal Application

Invest in ARP Quality for Your Build

ARP is globally recognized for manufacturing fasteners that set the benchmark for quality and performance. Their chromoly bolts are subjected to stringent manufacturing processes, including precise heat treatment, to guarantee superior strength, reliability, and an extended service life. Choose ARP for the confidence that comes with using the best fasteners available. Discover the full range of ARP solutions and more at GGCRACING.COM.

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.

Maximum Reach & Strength: ARP 5/16-18 x 3.750" Chromoly 6-Point Bolt Kit

When your project demands the longest reach combined with uncompromising strength, the Auto Racing Products (ARP) 6-Point Chromoly Bolt Kit, featuring a 3.750-inch length, is the ultimate choice. This kit provides five robust fasteners, each precisely threaded at 5/16-18, crafted from premium chromoly steel. This advanced material ensures these bolts can withstand extreme loads and resist fatigue, making them essential for high-stress applications in automotive, marine, and industrial settings.

Engineered for Extreme Conditions

Each ARP bolt is designed with a reliable 3/8-inch hex head, facilitating secure and accurate torque application, which is crucial for maintaining structural integrity. The sleek black oxide finish not only contributes to a professional, high-performance look but also provides a critical layer of protection against corrosion and environmental degradation, ensuring long-term durability. These universal-fit bolts are perfect for securing deep-seated components or custom fabrications where an extended, high-strength fastener is non-negotiable.

  • Thread Size: 5/16-18 inches
  • Length: 3.750 inches
  • Head Type: 6-Point Hex
  • Hex Head Size: 3/8 inches
  • Material: High-Strength Chromoly Steel
  • Finish: Black Oxide
  • Quantity: Set of 5 Bolts
  • Fitment: Universal Application

Invest in ARP Quality for Your Build

ARP is globally recognized for manufacturing fasteners that set the benchmark for quality and performance. Their chromoly bolts are subjected to stringent manufacturing processes, including precise heat treatment, to guarantee superior strength, reliability, and an extended service life. Choose ARP for the confidence that comes with using the best fasteners available. Discover the full range of ARP solutions and more at GGCRACING.COM.

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.

Maximum Reach & Strength: ARP 5/16-18 x 3.750" Chromoly 6-Point Bolt Kit

When your project demands the longest reach combined with uncompromising strength, the Auto Racing Products (ARP) 6-Point Chromoly Bolt Kit, featuring a 3.750-inch length, is the ultimate choice. This kit provides five robust fasteners, each precisely threaded at 5/16-18, crafted from premium chromoly steel. This advanced material ensures these bolts can withstand extreme loads and resist fatigue, making them essential for high-stress applications in automotive, marine, and industrial settings.

Engineered for Extreme Conditions

Each ARP bolt is designed with a reliable 3/8-inch hex head, facilitating secure and accurate torque application, which is crucial for maintaining structural integrity. The sleek black oxide finish not only contributes to a professional, high-performance look but also provides a critical layer of protection against corrosion and environmental degradation, ensuring long-term durability. These universal-fit bolts are perfect for securing deep-seated components or custom fabrications where an extended, high-strength fastener is non-negotiable.

  • Thread Size: 5/16-18 inches
  • Length: 3.750 inches
  • Head Type: 6-Point Hex
  • Hex Head Size: 3/8 inches
  • Material: High-Strength Chromoly Steel
  • Finish: Black Oxide
  • Quantity: Set of 5 Bolts
  • Fitment: Universal Application

Invest in ARP Quality for Your Build

ARP is globally recognized for manufacturing fasteners that set the benchmark for quality and performance. Their chromoly bolts are subjected to stringent manufacturing processes, including precise heat treatment, to guarantee superior strength, reliability, and an extended service life. Choose ARP for the confidence that comes with using the best fasteners available. Discover the full range of ARP solutions and more at GGCRACING.COM.

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