Longacre Racing Products 52-46873 Features:

Achieve peak engine performance with the Dual Air Fuel Ratio Gauge, a cutting-edge solution designed for precision and reliability. This compact 2-5/8 in. face, all-in-one gauge takes the guesswork out of carburetor tuning, providing real-time, accurate data for optimal results. Perfect for professional racers and enthusiasts alike, it delivers unmatched functionality to help you fine-tune with confidence.

• Includes O2 bungs, sensors, and a wiring harness
• Perfect for Dirt Late Model, Dirt Modified, Drag Racing, Road Course, and Asphalt Oval Track applications
• Real-Time Air/Fuel Ratio Readings: Monitor your engine’s air-fuel balance instantly to optimize performance
• Dual Bank Monitoring: Simultaneously measure both left and right banks for a complete diagnostic overview
• Accurate Tuning Support: Dial in jetting with confidence, armed with precise, reliable data
• Built-In Tachometer: Keep track of RPMs without additional equipment
• Replay Functionality: Review RPM and air-fuel data to identify and fine-tune critical areas
• Space-Saving Design: Compact and sleek, it replaces standard small tachometers with ease