Installs Over Factory Gauges. This 140mph white gauge insert overlay was designed to install by slipping over the existing gauges. Needle removal is required, so it will be necessary to precisely mark the location of all your needles with the vehicle ignition in the "on" position before starting installation.
Application. This 140mph White Gauge Insert Overlay is designed to fit all 1987 to 1989 V8 Mustangs with the stock factory gauge cluster.
Please Note. Professional recalibration of your Mustangs speedometer will be required as this overlay insert reads 140mph verses the stock factory gauge reading 85mph.
Mustang Fitment: 1987, 1988, 1989 Details >>






