KOSO

The 100% plug and play HD-05 series for 4 ½” gas tank mounted models features a tach and speedo combo with a programmable shift light with gear indicator. This gauge also features vital readings such...

The Koso oil dipstick is a fast and simple solution to verifying oil level as well as temperature with one glance. The push to power technology provides the ability to check your bike’s oil vital...

Koso Optional Cylinder Head Sending Unit(New White Conn.) K1001R15

Koso Oxygen Sensor Plug Bg001801

The Koso 240° camshaft increases power and torque compared to the stock camshaftCan be used with a stock engine, or for optimal gains, use with the Koso 170cc Big Bore KitNot legal for use in...

Koso Plug And Play Rx-3 Connector Hon Bz001001

Includes tachometer, hour meter, thermometer, volt meter, shift lightWide and bright backlit screenRPM and temperature warning

The Proton water temperature meter will provide you with a precise reading of your engines coolant temperatureDesigned to function on virtually any motorsport vehicle as it operates with a CR2032...

The RS-2 meter is a complete multifunction meter that is focused on the serious rider who likes to log their data to improve their riding skills. You will be able to keep your target speed, target...

Intake tube allows for higher air volume to enter the stock Grom airbox

Koso Rx-4 Tft Multi Meter Bracket Black Yam Be081000

Koso Rx-4 Tft Multi Meter Bracket Black Yam Be081020