Speedhut 2-5/8″ 12K RPM Shift-light Tachometer (R25-TC5-REV)

The Speedhut 2-5/8″ 12K RPM Shift-light Tachometer (R25-TC5-REV) is a precision instrument designed to provide accurate and real-time engine speed readings for a wide range of vehicles. Compatible with standard spark plug ignition systems and engines with 1 to 12 cylinders, this gauge offers a clear and reliable way to monitor your engine’s performance up to 12,000 RPM. Its integrated shift light allows drivers to optimize gear changes for peak performance and efficiency. The tachometer’s 2 5/8 inch size ensures it fits seamlessly into many gauge setups, requiring a 2.67 inch (68mm) mounting hole. Included with the tachometer are all the necessary components for installation, making it a straightforward upgrade for any enthusiast looking to enhance their vehicle’s instrumentation.

KEY FEATURES AND BENEFITS:

• Accurate RPM Display: Provides real-time engine speed readings up to 12,000 RPM.
• Integrated Shift Light: Programmable to alert drivers at specific RPM thresholds for optimal gear shifting.
• Wide Engine Compatibility: Works with 1 to 12 cylinder engines using standard spark plug ignition signals.
• Easy Fitment: 2 5/8 inch size fits into a 2.67 inch (68mm) mounting hole with included mounting ring.
• Complete Wiring Included: Comes with an 8 ft tachometer harness and 3 ft power & lighting harness for LED illumination.

SPECIFICATIONS:

• Gauge Type: Tachometer
• Standard or Metric: Both Standard and Metric units are supported
• Tachometer Signal Type: Standard spark plug ignition systems
• Compatibility: 1-12 cylinder engines
• Range: 12,000 RPM
• Size: 2 5/8 inch
• Hole Size: 2.67 inches (68mm)
• 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:

1. Prepare the Mounting Location: Identify a suitable location on your dashboard or instrument panel with a 2.67 inch (68mm) diameter opening.
2. Connect the Power and Lighting Harness: Attach the 3 ft harness to the terminals on the back of the tachometer. Connect the power wire to a 12V switched source, the ground to chassis ground, and lighting wire to the vehicle’s lighting circuit if desired.
3. Connect the Tachometer Signal Harness: Connect the 8 ft harness to the signal terminal on the back of the tachometer. Attach the other end to the ignition coil’s negative terminal or the designated tach output wire.
4. Mount the Tachometer: Insert the unit into the mounting hole and secure it using the included spin-lock mounting ring.
5. Test the Connections: Turn on the ignition to power the tachometer. Start the engine and verify accurate RPM readings and proper shift light functionality.

BENEFITS OF USING THE SPEEDHUT 2-5/8″ 12K RPM SHIFT-LIGHT TACHOMETER (R25-TC5-REV):

• Precise Engine Monitoring: Helps maintain optimal engine performance and prevents over-revving.
• Shift Optimization: Internal shift light enhances acceleration by signaling the ideal shift point.
• Simplified Installation: Includes all essential wiring and hardware for an easy setup process.
• Reliable Readability: Offers clear, visible readings for confident driving in any condition.

FEATURES:

• Monitors engine speed in real-time up to 12,000 RPM.
• Features a customizable internal shift light for better gear transitions.
• Compatible with 1 to 12 cylinder configurations.
• Supports standard spark plug ignition systems.
• Designed to fit 2 5/8 inch (68mm) gauge openings.
• Comes with a spin-lock mounting ring for secure installation.
• Includes both power/lighting and tachometer signal harnesses.
• Displays values in both standard and metric units.
• Ensures clear visibility and accurate engine speed feedback.