Description
Part Number: 3899
AutoMeter GS Series 5″ 0-10,000 RPM Pedestal Mount Tachometer with External Shift Light
Engineered for extreme performance and instantaneous response, the AutoMeter 3899 GS Series 5-inch tachometer provides driver-focused clarity with green LED through-the-dial illumination and an external programmable shift light.
Key Features & Performance Highlights
- ☑ Rapid Air-Core Movement: Moves the needle from 0 to 10,000 RPM in just 333 milliseconds for ultra-responsive reading.
- ☑ GS Series Styling: Features modern green LED through-the-dial lighting with a black face and high-contrast fluorescent red pointer.
- ☑ External Shift Light: Includes a high-visibility, user-programmable external Shift-Lite to optimize gear shifts in competition environments.
- ☑ Versatile Ignition Compatibility: Works with 1 to 4 pulse ignition signals (2 to 8 cylinder engines) using points, electronic, or 12V high-performance racing ignitions.
- ☑ Wide Voltage Range: Compatible with 12-volt and 16-volt electrical systems, making it suitable for both road and race builds.
Technical Specifications
| Manufacturer | AutoMeter |
|---|---|
| Part Number | 3899 |
| Series | GS Series |
| Gauge Type | Air-Core Electric Tachometer |
| Gauge Diameter | 5″ (127mm) |
| RPM Range | 0 – 10,000 RPM |
| Face / Dial Color | Black Dial with White Numerals |
| Pointer Color | Fluorescent Red |
| Lighting | Green LED (Through-The-Dial) |
| Mounting Style | Pedestal Mount |
| Shift Light | External Programmable Shift-Lite Included |
| Engine Compatibility | 2, 4, 6, and 8 Cylinder Engines (1-4 Pulse Ignition Signals) |
| Voltage Compatibility | 12V and 16V Systems |
What’s Included in the Box
- AutoMeter GS Series 5″ 10,000 RPM Pedestal Tachometer (MPN 3899)
- External High-Visibility Shift-Lite Assembly
- Pedestal Mounting Bracket & Mounting Hardware
- Wiring Harness & Installation Kit
- Detailed Product Quick Start Guide
Since 1957, AutoMeter has set the industry standard for competition instrumentation and accuracy. Built to withstand demanding motorsport environments, the 3899 GS Tachometer is backed by full technical support and fast UK shipping from JP Racing.
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