Description
Part Number: 3904
AutoMeter 5″ Sport-Comp 10,000 RPM Pedestal Mount Tachometer with Shift Light
Iconic 5-inch motorsport tachometer featuring high-speed air-core movement, external programmable shift light, and race-proven shock-absorbing pedestal mount.
Key Features
- ☑ Patented Air-Core Movement: Rapid-response electric needle sweeps from 0 to 10,000 RPM in just 333 milliseconds for uncompromised accuracy.
- ☑ External Shift-Lite: High-visibility programmable external shift light alerts drivers precisely at the optimal shift point.
- ☑ Shock-Absorbing Pedestal: Heavy-duty rubber-lined shock strap mounting bracket isolates severe motorsport chassis vibration.
- ☑ Broad Ignition Compatibility: Works with 1, 2, 3, and 4 pulse-per-revolution signals (2, 4, 6, and 8-cylinder engines) with points, electronic, or 12V high-performance ignitions.
- ☑ 12V & 16V Compatible: Fully compatible with standard automotive 12V and race 16V electrical systems.
- ☑ Perimeter Incandescent Lighting: Classic incandescent illumination provides high visibility without night-time glare.
Technical Specifications
| Brand | AutoMeter |
|---|---|
| Part Number | 3904 |
| Gauge Series | Sport-Comp Monster Shift-Lite |
| Gauge Diameter | 5″ (127mm) |
| RPM Range | 0 – 10,000 RPM |
| Gauge Type | Air-Core Electric Tachometer |
| Dial / Face Color | Black Dial with White Numerals & Red Pointer |
| Lighting Type | Perimeter Incandescent |
| Operating Voltage | 12V / 16V DC |
| Engine Signals | 1-4 Pulse (2, 4, 6, 8 Cylinder Engines) |
| Mounting Style | External Pedestal Mount with Shock Strap |
What’s Included in the Box
- AutoMeter 3904 Sport-Comp 5″ 10,000 RPM Tachometer
- External Shift-Lite assembly
- Rubber-lined pedestal mount shock strap & hardware kit
- Incandescent bulb and socket assembly with red & green covers
- Detailed wiring harness & installation hardware
As an authorized UK supplier of AutoMeter instrumentation, JP Racing delivers genuine performance motorsport components backed by technical expertise and prompt UK shipping. Upgrade your competition vehicle with the race-proven AutoMeter 3904 tachometer today.
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