GPS Tachometer Gauge

85mm electric tachometer is 12 volt and features stainless steel bezel with a black faceplate with digital MPH. Tachometer is for use with 2-4 cylinder applications.
Gauge includes 85mm inner diameter nylon nut to secure gauge to dash housing. *NOTE: Face matches 0-120 mph speedometer, V-Twin No. 39-0851, both have stainless steel bezel. *NOTE: Speedometer is shown installed on V-Twin #39-0142, single gauge mount bracket, NOT included. *NOTE: Gauges are clamped to dash adapter ring or dash panel by integral nylon thread nut on the casing of the gauge.