AUTOMETER
AutoMeter Gauges, Tachometers, and Instruments at JJ Motorsports
AutoMeter, founded in 1957 by Vern Westberg in the USA, has been a leader in performance instrumentation, starting with electric tachometers manufactured in his home and expanding to a wide range of gauges for automotive, racing, and marine applications. Known for quality, innovation, and being built in America, AutoMeter products deliver accurate monitoring to enhance vehicle performance and safety.
At JJ Motorsports, we offer a variety of AutoMeter products to keep you informed on the road or track. Maintain your battery health with the versatile Battery Extender 5amp for 6/8/12/16 Volts, or outfit your dashboard using the comprehensive Pro-Comp Race Dash 0-4-10K RPM. For precise temperature readings, consider the Spek-Pro Water Temp Gauge 100-300F, while voltage monitoring is covered by the reliable Spek-Pro Voltmeter Gauge 0-16 Volt. Oil pressure checks are easy with the Spek-Pro Oil Pressure Gauge 0-120psi, and boost levels for diesel engines can be tracked via the 2-1/16 Boost Gauge 0-60 PSI for Dodge Diesel. Whether you're building a custom dash or upgrading essentials, AutoMeter provides trusted solutions compatible with various vehicles. Explore our inventory to find the right instruments for your needs.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Autometer 5in Monster Tach 3990
AUTOMETER
$263.99Real-time RPM feedback is non-negotiable in high-performance driving—whether you're chasing lap times or tuning at the strip. The Autometer 5in Monster Tach delivers accurate, reliable engine speed...ATM3990- SKU:
- ATM3990
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
- MFG Part #:
- 3990
$263.99 -
Autometer 8000 Rpm Sport-Comp Tach 3980
AUTOMETER
$258.99Accurate RPM monitoring is critical for optimizing shift points, protecting your engine, and maximizing performance during competition or spirited driving. The Autometer Sport-Comp 8000 RPM tach...ATM3980- SKU:
- ATM3980
- Availability:
- Ships Same Business Day
- Weight:
- 2.02 LBS
- MFG Part #:
- 3980
$258.99 -
Autometer 5in 10000 Rpm Silver Tac 3910
AUTOMETER
$257.99Accurate RPM monitoring is essential for optimizing shift timing, protecting your engine from over-rev conditions, and maintaining consistency across multiple sessions. The AutoMeter Ultra-Lite...ATM3910- SKU:
- ATM3910
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 3910
$257.99 -
Autometer 10000 Rpm Sport-Comp Tac 3900
AUTOMETER
$256.99Accurate RPM monitoring is non-negotiable on the track or in the shop—you need real-time feedback to optimize shift points, protect your engine, and extract maximum performance from every run. The...ATM3900- SKU:
- ATM3900
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 3900
$256.99 -
Autometer S/C 3-3/4in 8000RPM Tac 3781
AUTOMETER
$228.99A quality tachometer is essential for any performance build—it gives you real-time engine RPM feedback to optimize shift points, protect against over-revving, and monitor engine health during hard...ATM3781- SKU:
- ATM3781
- Availability:
- Ships Same Business Day
- Weight:
- 1.61 LBS
- MFG Part #:
- 3781
$228.99 -
Autometer 8000 Rpm Sport-Comp Tach 3780
AUTOMETER
$234.99Precise RPM monitoring is non-negotiable when you're pushing your engine to the limit—this Autometer Sport-Comp tach gives you real-time feedback with the reliability serious racers demand. The 8000...ATM3780- SKU:
- ATM3780
- Availability:
- Ships Same Business Day
- Weight:
- 1.61 LBS
- MFG Part #:
- 3780
$234.99 -
Autometer 10000 Rpm Sport-Comp Tac 3700
AUTOMETER
$236.99Accurate RPM tracking is non-negotiable on the track or at the strip—you need real-time feedback to optimize shift points and protect your engine from over-rev conditions. The Autometer Sport-Comp...ATM3700- SKU:
- ATM3700
- Availability:
- Ships Same Business Day
- Weight:
- 1.61 LBS
- MFG Part #:
- 3700
$236.99 -
Autometer 5in S/C II In-Dash Tach 10K RPM 3698
AUTOMETER
$288.99Precise RPM monitoring is non-negotiable on the track or in the shop—this Autometer tachometer delivers real-time engine data with the reliability professional racers and serious enthusiasts demand...ATM3698- SKU:
- ATM3698
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MFG Part #:
- 3698
$288.99 -
Autometer 3-3/8in S/C II In-Dash Tach 3697
AUTOMETER
$256.99Accurate RPM monitoring is non-negotiable in high-performance driving—whether you're tuning on the dyno, pushing lap times at the track, or dialing in a fresh engine build. The Autometer Sport-Comp...ATM3697- SKU:
- ATM3697
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MFG Part #:
- 3697
$256.99 -
Autometer 2-1/16in S/C II Voltmeter 8-18 3692
AUTOMETER
$93.99Monitor your electrical system's health in real-time with the AutoMeter Sport-Comp II Voltmeter. Whether you're tuning a high-output alternator setup, diagnosing charging issues, or simply keeping...ATM3692- SKU:
- ATM3692
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 3692
$93.99 -
Autometer 2-1/16in S/C II Water Temp. Gauge 100-250 3637
AUTOMETER
$112.99Monitoring coolant temperature is non-negotiable for engine longevity and performance reliability. The Autometer Sport-Comp II delivers real-time water temperature data in a compact, easy-to-read...ATM3637- SKU:
- ATM3637
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 3637
$112.99 -
Autometer 2-1/16in S/C II Water Temp. Gauge 120-240 3632
AUTOMETER
$146.99Real-time water temperature monitoring is essential for engine protection and performance tuning—this mechanical gauge gives you instantaneous feedback without relying on electronic sensors that can...ATM3632- SKU:
- ATM3632
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- MFG Part #:
- 3632
$146.99 -
Autometer 2-1/16in S/C II Water Temp. Gauge 140-280 3631
AUTOMETER
$146.99Real-time water temperature monitoring is non-negotiable for engine reliability and performance tuning. The Autometer Sport-Comp II gives you precise, at-a-glance readings so you can catch thermal...ATM3631- SKU:
- ATM3631
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- 3631
$146.99 -
Autometer 2-1/16in S/C II Oil Pressure Gauge 0-100psi 3627
AUTOMETER
$139.99Real-time oil pressure monitoring is critical for engine longevity and performance—especially in high-stress racing and forced induction applications where pressure fluctuations can indicate bearing...ATM3627- SKU:
- ATM3627
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- MFG Part #:
- 3627
$139.99 -
Autometer 2-1/16in S/C II Oil Pressure Gauge 0-100psi 3621
AUTOMETER
$113.99Real-time oil pressure monitoring is non-negotiable for high-performance engines—whether you're running naturally aspirated or forced induction. The Autometer Sport-Comp II Oil Pressure Gauge...ATM3621- SKU:
- ATM3621
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- 3621
$113.99 -
Autometer 8-18 Voltmeter Gauge 3592
AUTOMETER
$88.99Monitoring your electrical system's voltage is critical for diagnosing charging issues, ensuring battery health, and preventing mid-race electrical failures. The Autometer 8-18 Voltmeter Gauge gives...ATM3592- SKU:
- ATM3592
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- 3592
$88.99 -
Autometer Sport Comp 2-5/8in Water Temp 60-210 Mech. 3569
AUTOMETER
$264.99Accurate water temperature monitoring is non-negotiable for serious engine management—whether you're pushing limits on the track or tuning a high-performance street build. The Autometer Sport Comp...ATM3569- SKU:
- ATM3569
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- 3569
$264.99 -
Autometer Sport Comp 2-5/8in Fuel 0-15 PSI Elec. 3561
AUTOMETER
$303.99Real-time fuel pressure monitoring is essential for tuning, diagnosing fuel system issues, and ensuring your engine receives consistent supply under load. The Autometer Sport Comp fuel pressure gauge...ATM3561- SKU:
- ATM3561
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- MFG Part #:
- 3561
$303.99 -
Autometer 2-5/8in Elec. Trans Temp 3552
AUTOMETER
$107.99Transmission temperature is critical data that most stock gauges simply don't provide—and running blind on trans temps is a quick path to fluid breakdown and costly internal damage. The Autometer...ATM3552- SKU:
- ATM3552
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
- MFG Part #:
- 3552
$107.99 -
Autometer 100-250 Water Temp Gauge 3531
AUTOMETER
$109.99Real-time water temperature monitoring is critical for engine protection and performance tuning—this gauge gives you the precise data you need to prevent overheating and optimize cooling system...ATM3531- SKU:
- ATM3531
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
- MFG Part #:
- 3531
$109.99 -
Autometer 0-100 Oil Pressure Gauge 3522
AUTOMETER
$121.99Real-time oil pressure monitoring is non-negotiable in high-performance applications—whether you're pushing your engine on the track or tuning a street build. The Autometer Sport-Comp 0-100 psi gauge...ATM3522- SKU:
- ATM3522
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
- MFG Part #:
- 3522
$121.99 -
Autometer 140-280 Trans. Temp Gaug 3451
AUTOMETER
$128.99Transmission temperature is one of the most critical parameters to monitor during high-performance driving—fluid degradation and seal failure accelerate dramatically when temps creep into unsafe...ATM3451- SKU:
- ATM3451
- Availability:
- Ships Same Business Day
- Weight:
- 1.01 LBS
- MFG Part #:
- 3451
$128.99 -
Autometer 140-280 Oil Temp Gauge 3443
AUTOMETER
$149.99Oil temperature is critical to engine longevity and performance—running too cool reduces efficiency, while excessive heat triggers detonation and bearing wear. The Autometer 140-280 Oil Temp Gauge...ATM3443- SKU:
- ATM3443
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- MFG Part #:
- 3443
$149.99 -
Autometer 140-280 Oil Temp Gauge 3441
AUTOMETER
$142.99Monitoring oil temperature is critical for engine longevity and performance consistency, especially under sustained load or competitive conditions. Without real-time feedback, you risk operating...ATM3441- SKU:
- ATM3441
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- MFG Part #:
- 3441
$142.99 -
Autometer 120-240 Water Temp Gauge 3433
AUTOMETER
$151.99Engine coolant temperature is critical data—run too cold and you're leaving horsepower on the table, run too hot and you risk catastrophic failure. The Autometer 3433 Water Temp Gauge delivers...ATM3433- SKU:
- ATM3433
- Availability:
- Ships Same Business Day
- Weight:
- 1.14 LBS
- MFG Part #:
- 3433
$151.99 -
Autometer 120-240 Water Temp Gauge 3432
AUTOMETER
$134.99Accurate water temperature monitoring is critical for engine longevity and performance tuning. The Autometer Sport-Comp gauge delivers reliable, real-time coolant temperature data in a compact 2-5/8"...ATM3432- SKU:
- ATM3432
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MFG Part #:
- 3432
$134.99 -
Autometer 140-280 Water Temp Gauge 3431
AUTOMETER
$121.99Accurate water temperature monitoring is critical for engine reliability and performance tuning—without real-time feedback, you're flying blind on coolant conditions that directly impact horsepower...ATM3431- SKU:
- ATM3431
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- MFG Part #:
- 3431
$121.99 -
Autometer Sport Comp 2 5/8in Oil 0-150 PSI Mech. 3423
AUTOMETER
$103.99Real-time oil pressure monitoring is non-negotiable for any serious engine build—whether you're pushing a freshly tuned street machine or logging track hours. The Autometer Sport Comp 2 gives you...ATM3423- SKU:
- ATM3423
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
- MFG Part #:
- 3423
$103.99 -
Autometer 0-200 Oil Pressure Gauge 3422
AUTOMETER
$105.99Real-time oil pressure monitoring is essential for protecting your engine during high-performance driving and competition. The AutoMeter Sport-Comp 0-200 Oil Pressure Gauge delivers accurate,...ATM3422- SKU:
- ATM3422
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- MFG Part #:
- 3422
$105.99 -
Autometer 0-100 Oil Pressure Gauge 3421
AUTOMETER
$96.99Real-time oil pressure monitoring is critical for engine health and performance—especially under sustained load or high RPM operation. The AutoMeter Sport-Comp 0-100 PSI gauge delivers reliable...ATM3421- SKU:
- ATM3421
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
- MFG Part #:
- 3421
$96.99 -
Autometer 0-15 Fuel Pressure Gauge 3411
AUTOMETER
$95.99Accurate fuel pressure monitoring is critical for tuning and diagnosing carburetor and mechanical fuel injection systems—guesswork has no place in the shop. The Autometer 0-15 Fuel Pressure Gauge...ATM3411- SKU:
- ATM3411
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- MFG Part #:
- 3411
$95.99 -
Autometer 2in Mini Sport Comp VOLTMETER 3391
AUTOMETER
$80.99Accurate voltage monitoring is critical for maintaining optimal electrical system performance during high-demand driving conditions. The Autometer 2in Mini Sport Comp Voltmeter provides real-time...ATM3391- SKU:
- ATM3391
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- 3391
$80.99 -
Autometer Sport Comp 2 1/16in Fuel 0-15 PSI Elec. 3361
AUTOMETER
$288.99Real-time fuel pressure monitoring is essential for tuning forced induction builds, carbureted systems, and any fuel delivery setup where precision matters. The AutoMeter Sport Comp 2 gives you...ATM3361- SKU:
- ATM3361
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- MFG Part #:
- 3361
$288.99 -
Autometer 2-1/16in Mini Sport Comp 3357
AUTOMETER
$89.99Transmission temperature management is critical to reliability and longevity, especially under sustained load or high-performance driving. The Autometer 2-1/16in Mini Sport Comp gives you real-time...ATM3357- SKU:
- ATM3357
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 3357
$89.99 -
Autometer 2-1/16in Sport Comp Trans. Temp. Gauge 3351
AUTOMETER
$132.99Transmission temperature is critical data for any serious racer or high-performance driver. Overheating your transmission leads to fluid breakdown, shift quality degradation, and potential...ATM3351- SKU:
- ATM3351
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MFG Part #:
- 3351
$132.99 -
Autometer 2-1/16in S/C Oil Temp. Gauge 140-300 3348
AUTOMETER
$89.99Monitoring oil temperature is critical for engine longevity and performance—especially in high-stress racing and forced-induction applications where thermal management directly impacts reliability...ATM3348- SKU:
- ATM3348
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MFG Part #:
- 3348
$89.99 -
Autometer 2-1/16 Mini Sport Comp 3347
AUTOMETER
$92.99Accurate oil temperature monitoring is critical for engine longevity and performance—whether you're pushing peak horsepower on the track or monitoring daily driving conditions. The Autometer 2-1/16...ATM3347- SKU:
- ATM3347
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 3347
$92.99 -
Autometer 2-1/16 Mini Sport Comp 3341
AUTOMETER
$132.99Monitoring oil temperature is critical to protecting your engine during high-performance driving—too hot, and you risk catastrophic bearing failure; too cold, and you're leaving power on the table...ATM3341- SKU:
- ATM3341
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- MFG Part #:
- 3341
$132.99 -
Autometer 2-1/16 Mini Sport Comp 3337
AUTOMETER
$89.99Engine temperature management is critical to preventing thermal stress and maintaining consistent performance under sustained load. The Autometer 2-1/16 Mini Sport Comp delivers accurate, real-time...ATM3337- SKU:
- ATM3337
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- MFG Part #:
- 3337
$89.99 -
Autometer 2-1/16in Sport-Comp Water Temp.Gauge 120-240 3333
AUTOMETER
$139.99Accurate water temperature monitoring is essential for engine longevity and performance tuning. The Autometer Sport-Comp gauge delivers reliable, real-time readings in a compact, race-proven design...ATM3333- SKU:
- ATM3333
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- MFG Part #:
- 3333
$139.99
