Product Description
- SKU: R2-V1-HLY
- Gauge Type: Voltage Gauge
- Voltage Signal Type: Voltage from Power Wire
- Range: 6-18 volts
- Size: 2 1/16 inch
- Standard or Metric: Standard
- Standard or Metric: Metric
- Hole Size: 2.05 inch (52mm)
- Warning Light: Yes
- dd_pcode: r2v1-hly
- sku_dd-link: 0m9ug24a2qo
- ships with: A-323
- instructions: TL_Gauge_Instrucitons_216-258.pdf
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Speedhut’s Holley CAN-Bus gauges are built to integrate seamlessly with Holley EFI systems, delivering real-time performance data through Holley’s advanced CAN network. By pulling data directly from the ECU, these gauges eliminate the need for additional sensors or complicated wiring—just run a single cable to the ECU and daisy-chain the rest. With classic analog styling, high-resolution stepper motors for smooth readings, and fully programmable options, they offer a clean install and an OEM-quality fit and finish. Monitor vital functions like temperature, pressure, fuel level, and voltage with precision and style.
Key Features:
- Seamless Holley EFI CAN-Bus integration
- Real-time data—no extra sensors or wiring required
- High-resolution stepper motor movements
- Fully programmable warning and recall functions
- Daisy-chain connection for easy install
- Classic analog look with modern internals
- OEM-style fit and finish
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Fitted with an internal microprocessor to ensure accurate readings. |
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High torque stepper motor for pointer precision in any racing condition. |
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Durable, slim case and spin-lock ring for easy mounting. |
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Solid aluminum bezel |
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Weather-resistant |
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Made in America |
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Lifetime Warranty |
Warranty Information
We take pride in the products we make and offer a Lifetime Warranty on gauge electronics and a 5-year warranty on hardware for every gauge, tachometer and shift light purchased since Jan 1, 2006. Every SPEEDHUT product is built for a lifetime of service, and we warrant the person who originally purchased the product that all SPEEDHUT products will be free from defects in workmanship and materials for their applicable warranty period. If a defect occurs during the warranty period as the result of the product's intended use, we will repair or replace the defective product or part, to our discretion. The warranty does not cover defects caused by third-party modifications, repairs or replacement parts. Any holes, scratches, normal wear and tear, and the natural breakdown of colors and materials over extended time and use are not warranted.Product Images

