Description
Part Number: 3781
AutoMeter Ultra-Lite 3-3/4″ 8,000 RPM Pedestal Mount Electric Tachometer
Engineered for extreme precision and race-proven durability, the AutoMeter 3781 Ultra-Lite electric tachometer features an ultra-responsive air-core movement and classic silver dial face in a compact 3-3/4″ pedestal footprint.
Key Features
- ☑ Patented Air-Core Movement: Delivers lightning-fast needle response from 0 to full scale in just 333 milliseconds.
- ☑ Ultra-Lite Design: Lightweight aluminum construction with a satin anodized silver face and brushed aluminum bezel.
- ☑ Adjustable Redline Pointer: Features an adjustable redline indicator to quickly mark shift points for optimal engine performance.
- ☑ Pedestal Mounting: Versatile pedestal mount design allows flexible positioning on dashboards, steering columns, or custom panels.
- ☑ Perimeter Incandescent Lighting: Traditional dial-edge lighting with included red and green bulb covers for customized night readability.
- ☑ Broad Ignition Compatibility: Works with 2-4 pulse ignition signals (4, 6, and 8-cylinder engines) with points, electronic, or 12V/16V racing ignitions.
Technical Specifications
| Brand | AutoMeter |
|---|---|
| Part Number | 3781 |
| Gauge Series | Ultra-Lite |
| Gauge Type | Electric Air-Core Tachometer |
| Gauge Diameter | 3-3/4″ (95.3 mm) |
| RPM Range | 0 – 8,000 RPM |
| Mounting Location | Pedestal Mount |
| Face / Bezel Finish | Silver Face / Brushed Aluminum Bezel |
| Lighting Type | Incandescent Perimeter (12V / 16V Compatible) |
| Engine Compatibility | 4, 6, 8-Cylinder (2, 3, 4 Pulse Ignition Signals) |
What’s Included in the Box
- AutoMeter 3781 Ultra-Lite 3-3/4″ Pedestal Mount Tachometer
- Pedestal Mounting Bracket & Hardware Kit
- Incandescent Bulb and Socket Assembly
- Red and Green Illumination Bulb Cover Sleeves
- Detailed Wiring & Installation Instructions
As an official distributor of AutoMeter performance instruments, JP Racing delivers genuine high-performance motorsport components backed by expert UK customer support and fast UK delivery options. Trust our technical team to supply the exact instrumentation your build demands.
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