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Gauges and Accessories Individual Gauges

CLASSIC INSTRUMENTS

V8 RED ST 2 5/8IN AIR/FUEL RATIO FS

$592.95 $526.95 Save $66.00

SKU: C05G V8RS394SLC

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Classic Instruments V8RS394SLC V8 Red Steelie Air/Fuel Ratio Gauge is a 2 5/8" individual gauge crafted for enthusiasts seeking precise control over their engine's fuel mixture. Its robust construction ensures longevity, while the microprocessor technology guarantees accurate, real-time feedback. The distinct red steelie design adds a classic aesthetic to any dashboard. Key features include its full sweep for enhanced readability and a convenient pushbutton calibration function. Safety is paramount, with an integrated red warning light that visually alerts the driver to potential issues, along with an output for supplementary warning lights. For those requiring detailed engine analysis, the gauge provides an analog .5 - 4.5VDC output, compatible with various data logging systems. Customization extends to the LED backlighting, offering both Warm White and Cool White options to suit individual preferences. The comprehensive kit includes a high-quality BOSCH wideband sensor, a FAST controller, and all necessary installation components, making it a complete solution for gasoline-powered applications.

Fitment

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Specifications

BrandCLASSIC INSTRUMENTS
Part NumberC05G V8RS394SLC

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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