Speedhut 4-1/2″ Porsche Design 8K RPM Tachometer (L45-TC3-PCH)

The Speedhut 4-1/2″ Porsche Design 8K RPM Tachometer (L45-TC3-PCH) provides precise monitoring of your engine’s revolutions per minute, up to a maximum of 8,000 RPM. Designed with a distinct Porsche-inspired aesthetic, this gauge adds a touch of classic styling to your vehicle’s instrumentation. It is specifically engineered for compatibility with standard spark plug ignition systems found in 1 to 12 cylinder engines. The 4-1/2 inch diameter gauge requires a 4.250″ (108mm) cutout for straightforward dash mounting. This model does not include an internal shift light. The tachometer comes complete with the necessary hardware for installation, ensuring a secure and professional fit.

KEY FEATURES AND BENEFITS:

• Accurate RPM Measurement: Provides precise readings of engine speed up to 8,000 RPM.
• Porsche Design: Offers a unique and stylish aesthetic reminiscent of classic Porsche instrument panels.
• Broad Compatibility: Works seamlessly with 1 to 12 cylinder engines utilizing standard spark plug ignition systems.
• Easy Dash Mounting: Designed for simple installation in a 4.250″ (108mm) diameter opening.
• Included Mounting Hardware: Comes with a gauge mounting ring for secure attachment to your dashboard.
• LED Illumination Wiring: Includes harnesses for powering the gauge’s LED lighting.

SPECIFICATIONS:

• Gauge Type: Tachometer
• Signal Type: Standard spark plug ignition systems
• Compatibility: 1-12 cylinder engines
• Range: 0-8,000 RPM
• Size: 4 1/2 inch
• Hole Size: 4.250″ (108mm)
• Internal Shift Light: No
• Mount Style: Dash Mount
• Included:
  • 8 ft Tachometer Harness – for LED Lit Gauges (1 Wire 2 Pin Connector)
  • 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
  • Gauge Mounting Ring

HOW TO USE:

1. Prepare the Mounting Location: Identify a suitable location on your dashboard with a 4.250″ (108mm) diameter opening.
2. Connect the Power and Lighting Harness: Attach the 3 ft Power & Lighting Harness to the designated terminals on the back of the tachometer. Ensure proper connection to a 12V power source, ground, and lighting circuit in your vehicle.
3. Connect the Tachometer Signal Harness: Connect the 8 ft Tachometer Harness to the tachometer signal input on the back of the gauge. The other end of this harness will typically connect to the negative (-) terminal of your engine’s coil or a designated tachometer output, depending on your vehicle’s wiring.
4. Mount the Gauge: Insert the tachometer into the prepared dashboard opening. Secure it from the back using the included gauge mounting ring.
5. Verify Connections: Double-check all wiring connections to ensure they are secure and correct.
6. Test the Gauge: Start your vehicle and observe the tachometer to confirm it is receiving a signal and displaying the engine RPM accurately. Also, verify the LED illumination is functioning correctly.

BENEFITS OF USING THE SPEEDHUT 4-1/2″ PORSCHE DESIGN 8K RPM TACHOMETER (L45-TC3-PCH):

• Enhanced Engine Monitoring: Provides a clear and precise display of your engine’s RPM, allowing you to monitor performance and avoid over-revving.
• Classic Aesthetic Upgrade: The Porsche-inspired design adds a touch of timeless style to your vehicle’s interior.
• Wide Vehicle Compatibility: Suitable for a broad range of vehicles with 1 to 12 cylinders that utilize standard spark plug ignition systems.
• Straightforward Installation: The included mounting hardware and wiring harnesses simplify the installation process.
• Reliable Performance: Built with quality components to deliver accurate and consistent RPM readings.

FEATURES:

• Distinct Porsche-influenced gauge face design.
• Clear and easy-to-read 8,000 RPM scale.
• Designed for direct connection to standard spark plug ignition systems.
• Compatible with a variety of engine configurations (1 to 12 cylinders).
• Robust 4-1/2 inch gauge size for optimal visibility.
• Requires a standard 4.250″ (108mm) mounting hole.
• Includes an 8 ft harness specifically for the tachometer signal on LED-lit models.
• Comes with a 3 ft power and lighting harness for LED illumination.
• Secures easily to the dashboard using the provided mounting ring.