Description
Speedhut 2-1/16" 6K RPM Shift-light Tachometer (R2-TC2-REV) is designed to provide precise engine speed readings for vehicles utilizing standard spark plug ignition systems. Its compatibility spans across 1 to 12 cylinder engines, making it a versatile addition to a wide range of applications. The built-in shift light allows drivers to optimize their gear changes for enhanced performance and efficiency. This gauge offers a clear and easy-to-read display of engine RPM up to 6000. Installation is simplified with the included mounting ring and wiring harnesses.
KEY FEATURES AND BENEFITS:
- Accurate RPM Monitoring: Provides precise readings of engine speed up to 6000 RPM.
- Integrated Shift Light: Offers a visual cue for optimal gear shifting points, improving performance and fuel efficiency.
- Wide Compatibility: Works with standard spark plug ignition systems on engines with 1 to 12 cylinders.
- Compact Size: The 2 1/16 inch (52mm) diameter allows for installation in various locations.
- Easy Installation: Comes with necessary mounting hardware and wiring harnesses for a straightforward setup.
SPECIFICATIONS:
- Gauge Type: Tachometer
- Standard or Metric: Standard
- Tachometer Signal Type: Standard spark plug ignition systems
- Compatibility: 1-12 cylinder
- Range: 0-6000 RPM
- Size: 2 1/16 inch (52mm)
- Hole Size: 2.062 inches (52mm)
- Internal Shift Light: Yes
- Gauge Mounting Ring: Included
- Ships With:
- 8 ft Tachometer Harness – for LED Lit Gauges (1 Wire 2 Pin Connector)
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
HOW TO USE:
- Mount the Gauge: Locate a suitable 2 1/16 inch (52mm) diameter hole in your desired location and secure the tachometer using the included mounting ring.
- Connect Power and Lighting: Attach the 3 ft Power & Lighting Harness. Typically, the power wire (usually red) connects to a 12V switched power source, the ground wire (usually black) connects to a chassis ground, and the lighting wire (often orange or similar) connects to your vehicle’s lighting circuit.
- Connect the Tachometer Signal Wire: Connect the single wire from the 8 ft Tachometer Harness to the negative (-) terminal of your engine’s ignition coil or to the designated tachometer output signal wire, depending on your vehicle’s wiring.
- Set the Cylinder Configuration: Some tachometers may have settings (switches or programming) to match the number of cylinders in your engine (1-12). Refer to the specific instructions included with your tachometer for this step if necessary.
- Test the Operation: Start your vehicle and observe the tachometer reading as the engine RPM changes. Verify that the shift light illuminates at your desired RPM setting (this may require initial setup according to the product’s manual).
BENEFITS OF USING THE SPEEDHUT 2-1/16" 6K RPM SHIFT-LIGHT TACHOMETER (R2-TC2-REV):
- Improved Driving Performance: The shift light provides timely cues for gear changes, allowing for optimal power delivery and acceleration.
- Enhanced Fuel Efficiency: Shifting at the right RPM can help reduce fuel consumption.
- Engine Protection: Avoiding excessive RPMs can help prolong the life of your engine.
- Clear and Accurate Monitoring: The gauge provides a precise and easily readable display of your engine’s speed.
- Professional Look: Adds a performance-oriented aesthetic to your vehicle’s interior.
FEATURES:
- Real-time RPM Display: Continuously shows the engine’s revolutions per minute.
- Adjustable Shift Point Indication: The internal light can be set to illuminate at a specific RPM.
- Standard Size Compatibility: Fits seamlessly into common 2 1/16 inch (52mm) gauge pods or mounting solutions.
- Direct Ignition Signal Reading: Designed to work directly with standard spark plug ignition systems.
- Included Wiring for Immediate Connection: Comes with harnesses to facilitate power, lighting, and signal connections.
- Secure Mounting System: The included ring ensures the gauge stays firmly in place.
- Versatile Engine Support: Compatible with a broad range of engine configurations from single cylinder to twelve cylinders.






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