ARP

ARP 7/16-20 Hex Nut — High Strength Engine Fastener Hardware

ARP 7/16-20 Hex Nut — High Strength Engine Fastener Hardware
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ARP 7/16-20 Hex Nut — High Strength Engine Fastener Hardware
ARP

ARP 7/16-20 Hex Nut — High Strength Engine Fastener Hardware

SKU: ARP200-8605
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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$2.99
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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 ARP

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.

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Precision Engineered ARP Hex Nuts

When building a high-performance engine, every component matters. The ARP 7/16-20 Hex Nut is designed to meet the rigorous demands of racing and street performance applications. Manufactured from premium-grade alloys, these nuts provide superior tensile strength and consistent torque retention compared to standard OEM hardware.

Why Choose ARP Fasteners?

  • High-Strength Material: Heat-treated for maximum durability under extreme heat and pressure.
  • Precision Threads: Rolled threads ensure a smooth, accurate fitment that prevents galling during installation.
  • Reliability: Trusted by professional engine builders to secure critical engine components.
  • Performance Ready: Ideal for custom builds where failure is not an option.

Whether you are assembling a custom cylinder head or securing high-load engine components, ARP hardware provides the peace of mind you need. These 7/16-20 hex nuts are the industry standard for maintaining consistent clamping loads, ensuring your engine remains sealed and secure under the most intense conditions. Don't compromise your build with inferior fasteners; choose the strength and reliability of ARP. For all your engine hardware needs, trust the experts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

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 Hex Nuts

When building a high-performance engine, every component matters. The ARP 7/16-20 Hex Nut is designed to meet the rigorous demands of racing and street performance applications. Manufactured from premium-grade alloys, these nuts provide superior tensile strength and consistent torque retention compared to standard OEM hardware.

Why Choose ARP Fasteners?

  • High-Strength Material: Heat-treated for maximum durability under extreme heat and pressure.
  • Precision Threads: Rolled threads ensure a smooth, accurate fitment that prevents galling during installation.
  • Reliability: Trusted by professional engine builders to secure critical engine components.
  • Performance Ready: Ideal for custom builds where failure is not an option.

Whether you are assembling a custom cylinder head or securing high-load engine components, ARP hardware provides the peace of mind you need. These 7/16-20 hex nuts are the industry standard for maintaining consistent clamping loads, ensuring your engine remains sealed and secure under the most intense conditions. Don't compromise your build with inferior fasteners; choose the strength and reliability of ARP. For all your engine hardware needs, trust the experts at GGCRACING.

Product Details

Product Description

About ARP

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 Hex Nuts

When building a high-performance engine, every component matters. The ARP 7/16-20 Hex Nut is designed to meet the rigorous demands of racing and street performance applications. Manufactured from premium-grade alloys, these nuts provide superior tensile strength and consistent torque retention compared to standard OEM hardware.

Why Choose ARP Fasteners?

  • High-Strength Material: Heat-treated for maximum durability under extreme heat and pressure.
  • Precision Threads: Rolled threads ensure a smooth, accurate fitment that prevents galling during installation.
  • Reliability: Trusted by professional engine builders to secure critical engine components.
  • Performance Ready: Ideal for custom builds where failure is not an option.

Whether you are assembling a custom cylinder head or securing high-load engine components, ARP hardware provides the peace of mind you need. These 7/16-20 hex nuts are the industry standard for maintaining consistent clamping loads, ensuring your engine remains sealed and secure under the most intense conditions. Don't compromise your build with inferior fasteners; choose the strength and reliability of ARP. For all your engine hardware needs, trust the experts at GGCRACING.

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