Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com or JavaScript is disabled which will prevent you from being able to Log In or Checkout. If JavaScript is enabled the problem is likely due to SSL 3.0 being your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 and check to make sure that JavaScript is enabled. You can also update your browser using these links.

In-Store Pickup Location Close

AutoMeter Sport-Comp Series Tachometers 3991

Get Free Shipping with Your Order over $99!

Tachometer, Sport-Comp, 0-8,000 rpm, 3 3/8 in., Analog, Electrical, In-Dash, Each

Estimated Ship Date: Monday 2/2/2015 Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Auto Meter

Manufacturer's Part Number: 3991

Part Type: Tachometer Gauges

Product Line: AutoMeter Sport-Comp Series Tachometers

Summit Racing Part Number: ATM-3991

UPC: 046074039911

Gauge Style: Auto Meter Sport-Comp

Tachometer Usage: Standard

Gauge Series: Analog

Gauge Range: 0-8,000 rpm

Gauge Size (in): 3 3/8 in. diameter

Gauge Size (mm): 85.73mm diameter

Sweep: 270 degree sweep

Tachometer Installation: In-dash

Gauge Face Color: Black

Gauge Number Color: White

Pointer Color: Red

Bezel Finish: Silver

Rev Limiter: No

Memory Recall: No

Playback: No

OEM Replacement: No

Sending Unit: Electrical

Quantity: Sold individually.

Gauge Type: Tachometer

Footnotes: 1 - Operates on 4, 6, or 8-cylinder engines with points, electronic, and most 12 V high-performance racing ignitions.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Sport-Comp series tachometers are the trademarks of the entire AutoMeter line. With rugged race styling and unmatched performance, they have been in more winning vehicles than any other gauge on the market today.

Warranty

Most Helpful Reviews Review this Product

3 Customer Reviews for Auto Meter 3991 - AutoMeter Sport-Comp Series Tachometers

Average Customer Review

5 Star

(3)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

(0)
+See All 3 Reviews

Autometer is always dependable

Summit RacingSummit Racing Verified Purchase

I made the mistake of buying another tach to match my early bronco gauges. It lost accuracy after 2k rpm. Autometer is always right on the money and has a very fast response.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: DAVID from LA

Date: January 28, 2015

Appearance
Ease of Installation
Price/Value
Quality

Nice gauge

Summit RacingSummit Racing Verified Purchase

Looks good and works as it should

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: PETER from Australia

Date: January 05, 2015

Appearance
Ease of Installation
Price/Value
Quality

This tach is a good fit

Summit RacingSummit Racing Verified Purchase

When the speedometer cable twisted the head off the back of the speedo on my 30 year old motorhome, I was momentarily stymied. But, after a few measurements, I discovered that the Sport Comp speedo would nearly exactly replace the OEM unit. I then added this tach to finish off the installation, and it both looks fine and functions well.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: RICHARD from AZ

Date: March 05, 2014

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close
Close