Auto Meter Sport Comp Tachometer Gauge 3 3/8" by Autometer

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  • Auto Meter Sport Comp Tachometer Gauge 3 3/8" 3991
Auto Meter Sport Comp Tachometer Gauge 3 3/8" 3991

This Auto Meter Sport Comp tachometer gauge is a great way to keep an eye on your engine's RPMs.

Item #ATM-3991
MPN# 3991

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  • Accurately Displays Vehicle's RPMs
  • Operates on V6 and V8 Mustangs & Lightnings


  • Backlit For Night Time Viewing
  • Black Face Design

What's in the Box

  • (1) Tachometer Gauge
  • (1) Light Bulb Assembly
  • (1) Green Bulb Cover
  • (1) Red Bulb Cover
  • (1) Hardware Pack

Product Description

Auto Meter Sport Comp Tachometer Gauge 3 3/8"

Is your tachometer, also called a tach, broken or malfunctioning? Late Model Restoration has the solution with this Auto Meter Sport Comp tachometer gauge. This electrical, 3 3/8" gauge features a black face with white text and an optional back light for easy night time reading. This . Add a more custom look and get your interior lights matching with the green and red bulb covers. Operates on 4, 6, or 8 cylinder engines with points, electronic, and most 12V high performance racing ignitions. This gauge is measured in RPM and has a range of 8000RPM.

California Residents:

WARNING: Cancer and Reproductive Harm-

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About This Brand

Autometer - Power, Precision, Passion
Auto Meter is, undoubtedly, the leader in Mustang and Ford Lightning gauge technology. Auto Meter makes a gauge to suit any need and every style from original classics to purpose built race cars and everything in between.

Auto Meter gauges are the first choice of many top professional Drag Race, Circle Track and Off-Road race teams. But you don't have to be racing and competing to use or need an Auto Meter gauge.

Auto Meter has a gauge that can be found in everything from your neighbors truck to the hot rod around the corner to forty-eight foot Donzi off-shore boats pounding the coast.

Auto Meter has over 25 styles of gauges to choose from with electrical or mechanical operation, short or full sweep dial faces and even some digital display gauges like Autometer's Sport-Comp, Auto Meter Pro-Comp, Auto Meter Cobalt, Auto Meter Ultra-Lite, and Auto Meter Lunar gauges. Shop for Autometer oil pressure gauges, fuel pressure gauges, wideband gauges, air to fuel gauges, boost gauges, voltage gauges, and water temperature gauges.

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