ARP Custom Age 625+ Rod Bolt Kit — General Replacement High-Strength Fasteners

SKU: ARP300-6704
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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Sale price$334.99
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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

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

Premium Fastener Technology for Demanding Builds

The ARP Custom Age 625+ General Replacement Rod Bolt Kit is the gold standard for engine builders who refuse to compromise on quality. Designed for high-performance applications where standard hardware is insufficient, these bolts utilize the advanced CA625+ super-alloy to provide exceptional tensile strength and superior fatigue resistance. This material is specifically chosen for its ability to maintain consistent clamping force under the most punishing racing conditions.

Why Choose ARP 625+?

  • Advanced Alloy: Custom Age 625+ material offers unmatched yield strength.
  • Consistent Preload: Precision-rolled threads ensure accurate torque readings and reliable clamping.
  • Versatile Fitment: Engineered as a high-strength upgrade for various general connecting rod applications.
  • Durability: Highly resistant to the cyclic stress that leads to fastener failure in high-output engines.

Installing high-quality rod bolts is essential for preventing catastrophic engine failure. These bolts are designed to handle the increased stress of performance cams, high-boost forced induction, and aggressive ignition timing. By upgrading to these ARP fasteners, you ensure that your connecting rods remain securely attached to the crankshaft, even at elevated RPM ranges. Trust your engine's longevity to the industry-leading engineering found in every ARP product. Secure your build with premium components from 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

Premium Fastener Technology for Demanding Builds

The ARP Custom Age 625+ General Replacement Rod Bolt Kit is the gold standard for engine builders who refuse to compromise on quality. Designed for high-performance applications where standard hardware is insufficient, these bolts utilize the advanced CA625+ super-alloy to provide exceptional tensile strength and superior fatigue resistance. This material is specifically chosen for its ability to maintain consistent clamping force under the most punishing racing conditions.

Why Choose ARP 625+?

  • Advanced Alloy: Custom Age 625+ material offers unmatched yield strength.
  • Consistent Preload: Precision-rolled threads ensure accurate torque readings and reliable clamping.
  • Versatile Fitment: Engineered as a high-strength upgrade for various general connecting rod applications.
  • Durability: Highly resistant to the cyclic stress that leads to fastener failure in high-output engines.

Installing high-quality rod bolts is essential for preventing catastrophic engine failure. These bolts are designed to handle the increased stress of performance cams, high-boost forced induction, and aggressive ignition timing. By upgrading to these ARP fasteners, you ensure that your connecting rods remain securely attached to the crankshaft, even at elevated RPM ranges. Trust your engine's longevity to the industry-leading engineering found in every ARP product. Secure your build with premium components from 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

Premium Fastener Technology for Demanding Builds

The ARP Custom Age 625+ General Replacement Rod Bolt Kit is the gold standard for engine builders who refuse to compromise on quality. Designed for high-performance applications where standard hardware is insufficient, these bolts utilize the advanced CA625+ super-alloy to provide exceptional tensile strength and superior fatigue resistance. This material is specifically chosen for its ability to maintain consistent clamping force under the most punishing racing conditions.

Why Choose ARP 625+?

  • Advanced Alloy: Custom Age 625+ material offers unmatched yield strength.
  • Consistent Preload: Precision-rolled threads ensure accurate torque readings and reliable clamping.
  • Versatile Fitment: Engineered as a high-strength upgrade for various general connecting rod applications.
  • Durability: Highly resistant to the cyclic stress that leads to fastener failure in high-output engines.

Installing high-quality rod bolts is essential for preventing catastrophic engine failure. These bolts are designed to handle the increased stress of performance cams, high-boost forced induction, and aggressive ignition timing. By upgrading to these ARP fasteners, you ensure that your connecting rods remain securely attached to the crankshaft, even at elevated RPM ranges. Trust your engine's longevity to the industry-leading engineering found in every ARP product. Secure your build with premium components from GGCRACING.

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