Description
The Speedhut 4″ 300 kmh Cobra Counter Clockwise Speedometer (R4-S15-COB) is a precision-engineered instrument designed to provide accurate and customizable speed readings for your vehicle. Its electric programmable nature ensures compatibility with any vehicle speed sensor, allowing for effortless calibration to match your specific gear ratios and tire sizes. This adaptability guarantees precise speed assessment tailored to your unique vehicle configuration, making it a reliable solution for diagnostics and performance monitoring. Featuring an internal microprocessor, this speedometer delivers pinpoint accuracy. The high torque stepper motor ensures precise pointer movement, even under demanding driving conditions. Installation is simplified with its slim case and convenient spin-lock ring. The solid billet aluminum bezel adds a touch of robustness and visual appeal. Built to last, its weather-resistant design ensures continued operation in various environmental conditions. Enjoy peace of mind with the included Lifetime Warranty, a testament to its quality and dependability. Proudly made in America, this speedometer reflects superior craftsmanship.
KEY FEATURES AND BENEFITS:
- Programmable Electric Signal: Compatible with any vehicle speed sensor for easy calibration to gear ratios and tire sizes.
- Pinpoint Accuracy: Internal microprocessor ensures reliable and precise speed readings.
- Precise Pointer Movement: High torque stepper motor delivers smooth, accurate needle response even under harsh driving conditions.
- Easy Installation: Slim case and spin-lock ring simplify the mounting process.
- Robust and Stylish Design: Solid billet aluminum bezel adds durability and aesthetic appeal.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: Electric Programmable
- Range: 300 KM/H
- Size: 4 inch
- Hole Size: 3.93 inch (100mm)
- Standard or Metric: Metric
- Included:
- 3 ft Power & Lighting Harness (for LED Lit Gauges and Clocks)
- 8 ft Programmable Speedometer Wire Harness (LED lit)
HOW TO USE:
- Mount the Speedometer: Secure the 4-inch speedometer in the desired location using the spin-lock ring. Ensure it fits the 3.93-inch (100mm) mounting hole.
- Connect the Power and Lighting Harness: Attach the 3 ft Power & Lighting Harness to the appropriate power and ground sources in your vehicle, as well as to the speedometer’s lighting connections.
- Connect the Speedometer Signal Harness: Connect the 8 ft Programmable Speedometer Wire Harness to both the speedometer and your vehicle’s electric speed sensor output.
- Calibrate the Speedometer: Follow the manufacturer’s instructions to program the speedometer. This typically involves setting the pulses per mile or kilometer based on your vehicle’s gear ratio and tire size. This step ensures accurate speed readings.
- Verify Operation: After calibration, test the speedometer by driving your vehicle at various speeds to confirm accurate readings. Make any necessary adjustments to the programming as needed.
BENEFITS OF USING THE SPEEDHUT 4″ 300 KMH COBRA COUNTER CLOCKWISE SPEEDOMETER (R4-S15-COB):
- Delivers accurate speed readings for safer driving and reliable diagnostics.
- Programmable signal allows easy calibration for various vehicle configurations.
- Compatible with all electric speed sensors, making it suitable for a wide range of vehicles.
- Streamlined installation with included wiring harnesses and mounting system.
- Durable billet aluminum bezel and weather-resistant construction ensure long-term performance.
- Lifetime Warranty offers peace of mind and underscores product quality.
- Distinctive Cobra styling enhances the interior aesthetics of your vehicle.
FEATURES:
- Internal Microprocessor: Achieves highly accurate speed measurements.
- High Torque Stepper Motor: Ensures smooth and precise needle movement during intense driving.
- Slim Case with Spin-Lock Ring: Simplifies the installation process.
- Billet Aluminum Bezel: Increases durability and adds a refined appearance.
- Weather-Resistant Construction: Withstands harsh environmental conditions.
- Lifetime Warranty: Demonstrates the manufacturer’s confidence in reliability and quality.
- American Manufacturing: Reflects superior craftsmanship and attention to detail.






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