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Vivid Racing Gear 
AutoMeter 3997 Sport-Comp In-Dash Tachometer
For decades, AutoMeter has been synonymous with performance, precision, and reliability in the world of motorsports. Since 1957, they have set the bar high with their exceptional Tachometers, boasting more motorsports victories than any other gauge manufacturer. The AutoMeter 3997 Sport-Comp Tachometer is the result of superior engineering and cutting-edge technology, designed to deliver unparalleled performance on the track and beyond.
This 5-inch in-dash tachometer features a responsive air core meter movement that can register RPMs from 0 to 6,000 in just 333 milliseconds. It’s no surprise that this tachometer is an inaugural member of the Hot Rod Speed Parts Hall of Fame, a testament to its significant impact on professional racing. Built to withstand the toughest conditions, the AutoMeter 3997 is the go-to choice for serious automotive enthusiasts.
Key Features
- Bezel Color: Brushed Aluminum
- Bezel Style: Super Bezel
- Face Color: Black
- Gauge Size: 5.000 in.
- Gauge Type: In-Dash Tachometer
- Hole Size: 4.625 in.
- Lens: Flat Clear
- Lighting Color: White Incandescent
- Lighting Type: Incandescent
- Movement Type: Electric Air-Core
- Number Color: White
- Outer Bezel Diameter: 4.3125 in.
- Pointer Color: Fluorescent Red
- RPM Range: 0-6000
- Shift Light Included: No
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
Fitment Notes
Universal Fitment: The AutoMeter 3997 is designed for universal compatibility, making it suitable for a wide range of vehicles. However, it's advisable to conduct thorough research to ensure this tachometer fits your specific application.
Customer Insights
Users appreciate the AutoMeter 3997 for its accuracy and quick response time, making it a reliable companion during high-performance driving. Many have noted its sleek design and easy installation process, allowing them to monitor RPMs effortlessly while enhancing the interior aesthetics of their vehicles.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
Installation Instructions
Click to view the Installation Instructions here
| Sale price | $247.45 |
| Wholesale price | $226.73 |
| Shipping |
Weight: 1.73 Length: 7 Width: 7 Height: 6 |
| Product Added At | Thursday 29 March, 2018 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $192.14 | $274.49 | $274.49 | ? | ? | 2025-07-11 10:06:06 |
