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Autometer Sport-Comp 3-3/8 inch 8000 RPM Electronic In Dash Tach

SKU: ATM3991

Gauges

AM Sport-Comp Gauges...

Autometer Sport-Comp 3-3/8 inch 8000 RPM Electronic In Dash Tach

SKU: ATM3991

Gauges

AM Sport-Comp Gauges...

A$390.10
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Since 1957, AutoMeter has set the standard in performance, accuracy and durability with their legendary Tachometers. The absolute pinnacle of engineering and technology, it’s no wonder AutoMeter can lay claim to more motorsports victories than every other gauge manufacturer combined. The patented air core meter movement, wound in house to exacting standards, can move the needle from 0 - 10,000 rpm in 333 milliseconds. An inaugural inductee to the Hot Rod Speed Parts Hall of Fame, no other tachometer on the market has had anything approaching its impact on professional racing. Built for a lifetime of service under the harshest conditions, this is the no compromise tach for no compromise builds. When you’re ready for the best, there isn’t another choice.

Part Type

Tachometer Gauge

Data: v4.2 - Upd: 2026-10-13 15:06:26

Features

  • 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system
  • AutoMeter’s race proven air-core electric tachometers provide quick and accurate readings with a needle so responsive it can go from 0 - full scale in 333 milliseconds
  • Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions.
  • Gauge kit includes bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
  • Traditional incandescent lighting illuminates around the perimeter of the dial

Specifications

Product Attributes - Brand
AutoMeter
Product Attributes - Manufacturer's Part Number
3991
Product Attributes - Part Type
Gauges
Product Attributes - Product Line
AutoMeter Sport-Comp Series Tachometers
Product Attributes - UPC
046074039911
Product Attributes - Gauge Type
Tachometer
Product Attributes - OEM Replacement
No
Product Attributes - Gauge Style
Analog
Product Attributes - Sending Unit
Electrical
Product Attributes - Gauge Diameter (in.)
3 3/8 in.
Product Attributes - Gauge Diameter (mm)
86mm
Product Attributes - Gauge Range
0-8,000 rpm
Product Attributes - Gauge Shape
Round
Product Attributes - Sweep
Full sweep
Product Attributes - Gauge Face Color
Black
Product Attributes - Gauge Number Color
White
Product Attributes - Pointer Color
Red
Product Attributes - Bezel Color
Silver
Product Attributes - Illuminated
Yes
Product Attributes - Memory Recall
No
Product Attributes - Playback
No
Product Attributes - Liquid-Filled
No
Product Attributes - Shift Light Included
No
Product Attributes - Tripometer
No
Product Attributes - Sending Unit Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Compatible with 12 and 16 Volt systems.

Reference Information

Brand Name/s Autometer
StreetFX SKU atm3991
SFX Item ID 4079310
Supplier Item Code 4079310
Manufacturer SKU 3991
Manufacturer UPC 46074039911
Alternative References AUT3991

Brochures

Compatibility

Application Data
  • UniversalYes
    Tachometer Usage4-cylinder
    Application NotesCompatible with 12 and 16 Volt systems.
  • UniversalYes
    Tachometer Usage6-cylinder
    Application NotesCompatible with 12 and 16 Volt systems.
  • UniversalYes
    Tachometer Usage8-cylinder
    Application NotesCompatible with 12 and 16 Volt systems.

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