ARP
ARP Rod Bolt Stretch Gauge Billet Style — Precision Engine Measuring Tool
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ARP Rod Bolt Stretch Gauge Billet Style — Precision Engine Measuring Tool
ARP

ARP Rod Bolt Stretch Gauge Billet Style — Precision Engine Measuring Tool

SKU: ARP100-9942

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

Price:
$216.99
2160 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 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 Engine Building with ARP Stretch Gauges

The ARP Rod Bolt Stretch Gauge (Billet Style) is the gold standard for engine builders who demand absolute precision. When installing high-performance rod bolts, torque values are often secondary to the actual stretch of the bolt. This professional-grade tool allows you to measure the exact elongation of your rod bolts, ensuring they are tightened to the manufacturer's specified load for maximum reliability.

Why Measure Bolt Stretch?

  • Unmatched Accuracy: More reliable than torque wrenches for determining clamping force.
  • Billet Construction: Durable, high-quality design built to withstand daily shop use.
  • Universal Fitment: Designed to work with a wide range of high-performance rod bolts.
  • Prevents Failure: Ensures bolts are not over-stretched or under-tightened, preventing rod failure.

Whether you are building a street performance engine or a dedicated track machine, the ARP Billet Stretch Gauge provides the peace of mind that your rotating assembly is secured correctly. This tool is an essential investment for anyone serious about engine longevity and performance. By measuring the physical stretch of the bolt, you remove the variables of thread friction and fastener condition. Take the guesswork out of your engine build and ensure every bolt is torqued to perfection. Find your professional engine building tools at GGCRACING.

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 Engine Building with ARP Stretch Gauges

The ARP Rod Bolt Stretch Gauge (Billet Style) is the gold standard for engine builders who demand absolute precision. When installing high-performance rod bolts, torque values are often secondary to the actual stretch of the bolt. This professional-grade tool allows you to measure the exact elongation of your rod bolts, ensuring they are tightened to the manufacturer's specified load for maximum reliability.

Why Measure Bolt Stretch?

  • Unmatched Accuracy: More reliable than torque wrenches for determining clamping force.
  • Billet Construction: Durable, high-quality design built to withstand daily shop use.
  • Universal Fitment: Designed to work with a wide range of high-performance rod bolts.
  • Prevents Failure: Ensures bolts are not over-stretched or under-tightened, preventing rod failure.

Whether you are building a street performance engine or a dedicated track machine, the ARP Billet Stretch Gauge provides the peace of mind that your rotating assembly is secured correctly. This tool is an essential investment for anyone serious about engine longevity and performance. By measuring the physical stretch of the bolt, you remove the variables of thread friction and fastener condition. Take the guesswork out of your engine build and ensure every bolt is torqued to perfection. Find your professional engine building tools at GGCRACING.

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