Autometer ES 52mm Full Sweep Electric 8:1-18:1 AFR Wideband Air/Fuel Ratio Gauge Suspension>Steering Stabilizer Spectre's 4 inch outside diameter

Spectre's 4 inch outside diameter - 18 inch long mass air sensor tube is designed for custom air intake systems utilizing 4 inch tubing and require the use of a blade-style mass air flow sensor

wiring and brake proportioning adjustments on vehicles with custom brake systems

Yukon Gear & Axle Spin Free Kits increase fuel efficiency and reduce maintenance costs

Ultra-Light UL-32 directional vane rotors provide an excellent balance of efficient cooling and lower rotating mass on hard braking dirt tracks or rear axle service on pavement cars

Replaces OE 52060049AE

Autometer ES 52mm Full Sweep Electric 8:1-18:1 AFR Wideband Air/Fuel Ratio Gauge Suspension>Steering Stabilizer Spectre's 4 inch outside diameterMirroring the functions of AutoMeters Street Wideband, the Digital Stepper Motor Wideband provides the most important functions necessary to make sure youre extracting the most power possible, safely. An analog needle display integrates seamlessly with other gauges and easily illustrates rate of change as well as the actual value. Our advanced auto calibration system automatically calibrates your gauge on every startup to assure you of the highest