Classic Instruments Hot Rod Air/Fuel Ratio Gauge — 2-1/8 Inch Universal Fit

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SKU: DTVM_HR194SLF
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Master Your Tuning with PrecisionAchieving the perfect air-fuel ratio is ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Master Your Tuning with Precision

Achieving the perfect air-fuel ratio is the key to unlocking maximum power and efficiency from your engine. The Classic Instruments Hot Rod Air/Fuel Ratio Gauge is the ultimate tuning tool for any performance enthusiast. This gauge provides an accurate reading from 10:1 to 20:1, allowing you to monitor your combustion efficiency in real-time. Featuring a sleek black face and a durable low-step stainless steel bezel, this gauge is as functional as it is stylish, fitting seamlessly into any high-performance dashboard.

Advanced Tuning Features

  • Range: 10:1 to 20:1 for precise air-fuel monitoring
  • Display: Full sweep analog for immediate visual feedback
  • Construction: Low-step stainless steel bezel with flat lens
  • Size: Universal 2-1/8 inch diameter
  • Operation: Electric for high-speed response and accuracy

Whether you are tuning a carbureted engine or a complex fuel-injected system, having an accurate air-fuel ratio gauge is essential for preventing detonation and optimizing performance. The electric design ensures rapid response times, giving you the data you need when it matters most. Its compact size and classic styling make it a versatile choice for any custom build, from vintage hot rods to modern track cars. GGCRACING is dedicated to providing the high-quality instrumentation that serious builders rely on. Add this premium air-fuel ratio gauge to your setup today and take the guesswork out of your engine tuning process. Experience the difference that precision monitoring makes in your vehicle's overall performance and reliability.

Product Details

Product Description
Part Numbers
Sizing & Fit

Master Your Tuning with Precision

Achieving the perfect air-fuel ratio is the key to unlocking maximum power and efficiency from your engine. The Classic Instruments Hot Rod Air/Fuel Ratio Gauge is the ultimate tuning tool for any performance enthusiast. This gauge provides an accurate reading from 10:1 to 20:1, allowing you to monitor your combustion efficiency in real-time. Featuring a sleek black face and a durable low-step stainless steel bezel, this gauge is as functional as it is stylish, fitting seamlessly into any high-performance dashboard.

Advanced Tuning Features

  • Range: 10:1 to 20:1 for precise air-fuel monitoring
  • Display: Full sweep analog for immediate visual feedback
  • Construction: Low-step stainless steel bezel with flat lens
  • Size: Universal 2-1/8 inch diameter
  • Operation: Electric for high-speed response and accuracy

Whether you are tuning a carbureted engine or a complex fuel-injected system, having an accurate air-fuel ratio gauge is essential for preventing detonation and optimizing performance. The electric design ensures rapid response times, giving you the data you need when it matters most. Its compact size and classic styling make it a versatile choice for any custom build, from vintage hot rods to modern track cars. GGCRACING is dedicated to providing the high-quality instrumentation that serious builders rely on. Add this premium air-fuel ratio gauge to your setup today and take the guesswork out of your engine tuning process. Experience the difference that precision monitoring makes in your vehicle's overall performance and reliability.

Product Details

Product Description

Master Your Tuning with Precision

Achieving the perfect air-fuel ratio is the key to unlocking maximum power and efficiency from your engine. The Classic Instruments Hot Rod Air/Fuel Ratio Gauge is the ultimate tuning tool for any performance enthusiast. This gauge provides an accurate reading from 10:1 to 20:1, allowing you to monitor your combustion efficiency in real-time. Featuring a sleek black face and a durable low-step stainless steel bezel, this gauge is as functional as it is stylish, fitting seamlessly into any high-performance dashboard.

Advanced Tuning Features

  • Range: 10:1 to 20:1 for precise air-fuel monitoring
  • Display: Full sweep analog for immediate visual feedback
  • Construction: Low-step stainless steel bezel with flat lens
  • Size: Universal 2-1/8 inch diameter
  • Operation: Electric for high-speed response and accuracy

Whether you are tuning a carbureted engine or a complex fuel-injected system, having an accurate air-fuel ratio gauge is essential for preventing detonation and optimizing performance. The electric design ensures rapid response times, giving you the data you need when it matters most. Its compact size and classic styling make it a versatile choice for any custom build, from vintage hot rods to modern track cars. GGCRACING is dedicated to providing the high-quality instrumentation that serious builders rely on. Add this premium air-fuel ratio gauge to your setup today and take the guesswork out of your engine tuning process. Experience the difference that precision monitoring makes in your vehicle's overall performance and reliability.

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