KOSO

The infrared temperature meter has been designed to provide critical surface temperature readings. The sensor features a 10° field of view measuring temperatures up to 715°F. This device is a great...

The Koso 4V Head Kit is the ideal engine part to complete the Koso Honda Grom® Big Bore kit. Because of its unique 4 valve design, the air flow and performance are increased. This new designed head...

The infrared temperature meter has been designed to provide critical surface temperature readings. The sensor features a 10° field of view measuring temperatures up to 715°F. This device is a great...

Koso Air Density Meter Mounting Bracket Be000M01

Koso Air Fuel Ratio Meter 2-Stroke Sensor Adapter Bg001855

This back lighted wide-band air/fuel ratio gauge will give you information on your engine to allow a more precise tuning. The programmable warning will tell you if your engine is running too lean or...

Features air fuel ratio, RPM, volts, and playback abilityLarge digits on backlight display screenCompact and lightweight

Features air fuel ratio, RPM, volts, and playback abilityLarge digits on backlight display screenCompact and lightweight

Matte black shell/clear lensM10 size

Integrated temperature level thumb switch allowing to easily navigate through the temperature settingsDoes not require power/ heat switch, all incorporated into gripUniversal fitment designed to fit...

Integrated thumb switch for easy installation, heat setting can be changed without removing your hand from the handlebar"Plug and play" wiring connections for quick and easy installation5 Temperature...

Unleash all the power your Honda GROM can handle with the Koso 170cc Big Bore kit.Ceramic coated aluminum cylinder61mm bore, 11.5:1 compression ratio forged piston/ring kit (premium fuel required)Top...