Auto Racing Products
Auto Racing Products 5/8-18 12-Point Chromoly Nut — High Strength Fastener
Auto Racing Products 5/8-18 12-Point Chromoly Nut — High Strength Fastener
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Auto Racing Products 5/8-18 12-Point Chromoly Nut — High Strength FastenerAuto Racing Products 5/8-18 12-Point Chromoly Nut — High Strength Fastener
Auto Racing Products

Auto Racing Products 5/8-18 12-Point Chromoly Nut — High Strength Fastener

SKU: BQDN_300-8309

About Auto Racing Products ARP (Automotive Racing Products) makes the ...Read more

Price:
$14.49
140 ENTRIES10X
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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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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

Precision Engineered ARP 5/8-18 12-Point Nut

When building a high-performance engine, every fastener matters. The Auto Racing Products (ARP) 5/8-18 12-point nut is designed for enthusiasts who demand uncompromising strength and reliability. Crafted from premium-grade chromoly steel, this fastener is engineered to withstand extreme stress and vibration in racing applications.

Key Features and Benefits

  • High-Strength Material: Manufactured from heat-treated chromoly steel for superior durability.
  • 12-Point Design: The 12-point head configuration allows for easier access in tight engine bays and provides a secure grip for high-torque applications.
  • Black Oxide Finish: Features a corrosion-resistant black oxide coating that ensures a long-lasting, professional appearance.
  • Precise Threading: 5/8-18 thread pitch ensures a perfect fit for critical engine components.

Whether you are assembling a custom racing engine or performing routine maintenance on a high-output build, ARP fasteners provide the peace of mind you need. The 13/16-inch 12-point head ensures compatibility with standard tools, making installation efficient and secure. Don't risk your build with inferior hardware; choose the industry standard for strength and precision. Secure your engine components with confidence using high-quality hardware sourced from 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

Precision Engineered ARP 5/8-18 12-Point Nut

When building a high-performance engine, every fastener matters. The Auto Racing Products (ARP) 5/8-18 12-point nut is designed for enthusiasts who demand uncompromising strength and reliability. Crafted from premium-grade chromoly steel, this fastener is engineered to withstand extreme stress and vibration in racing applications.

Key Features and Benefits

  • High-Strength Material: Manufactured from heat-treated chromoly steel for superior durability.
  • 12-Point Design: The 12-point head configuration allows for easier access in tight engine bays and provides a secure grip for high-torque applications.
  • Black Oxide Finish: Features a corrosion-resistant black oxide coating that ensures a long-lasting, professional appearance.
  • Precise Threading: 5/8-18 thread pitch ensures a perfect fit for critical engine components.

Whether you are assembling a custom racing engine or performing routine maintenance on a high-output build, ARP fasteners provide the peace of mind you need. The 13/16-inch 12-point head ensures compatibility with standard tools, making installation efficient and secure. Don't risk your build with inferior hardware; choose the industry standard for strength and precision. Secure your engine components with confidence using high-quality hardware sourced from GGCRACING.

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