SKU: 100-9942 | UPC: 672036028862
ARP Rod Bolt Stretch Gauge Billet Style
The ARP Rod Bolt Stretch Gauge Billet Style delivers precise measurement of connecting rod bolt elongation during installation. This tool ensures consistent clamp load for ARP rod bolts in high-performance engines from 5.750 to 8.500 inches long. Engine builders rely on it to achieve repeatable torque values and prevent fatigue failure.
Key Features
- Precision Dial Indicator: Reads stretch in 0.001 inch increments from 0.004 to 0.044 inches for exact preload control
- Billet Aluminum Handle: Provides ergonomic grip and corrosion resistance during extended use
- Hardened Steel Body: Maintains accuracy under repeated shop conditions with +/- 0.0005 inch tolerance
- Adjustable Span: Fits rod bolts 5.750 to 8.500 inches long across multiple engine types
- NIST Traceable Calibration: Factory-ground for reliable results verified against national standards
Product Notes
- Pair with ARP rod bolt kits for full installation accuracy
- Store in included case to protect calibration and components
- Compact design fits easily in toolboxes or engine bays
Installation Notes
- Professional installation recommended.
- Clean bolts and rods before use and apply ARP Ultra-Torque lubricant
- Measure stretch per ARP specs for your rod bolt diameter and material
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Chevrolet | Small Block / LS / Big Block | ARP Rod Bolts 5.750-8.500in |
| Universal | Ford | Windsor / Cleveland / Modular | ARP Rod Bolts 5.750-8.500in |
| Universal | Mopar | LA / Hemi / Magnum | ARP Rod Bolts 5.750-8.500in |
| Universal | All | Performance Engines | ARP Rod Bolts 5.750-8.500in |
Why Choose ARP?
- 70+ years leading performance fastener innovation
- Tools match bolt quality for pro-level results
- Used by NHRA and NASCAR teams for critical installs
Frequently Asked Questions
- Q: What rod bolt lengths does this gauge measure?
A: It adjusts for lengths from 5.750 inches to 8.500 inches covering most ARP rod bolt kits for V8 performance engines - Q: What materials are used in construction?
A: Billet 6061-T6 aluminum handle paired with hardened tool steel gauge body for durability and precision - Q: Does ARP offer a warranty on this tool?
A: Limited warranty against manufacturing defects covers normal use contact ARP for claims
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard box 10 x 6 x 1 inches
- Weight: 0.65 lbs
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