This is a Speed Meter by Venom Racing.
Very versatile for easy mounting and installation.

FEATURES: Easy to install and calibrate
Top speed function will show top speed reached on the track
Lifetime motor odometer
Race trip odometer
Built-in digital voltmeter
Selectable between MPH/KPH

INCLUDES: One Speed Meter with sensor

REQUIRES: Installation onto vehicle

SPECS: Length: 10.5mm (.41")
Width: 45.8mm (1.80")
Height: 25.0mm (.98")