- Koso Mini 3 Air/Fuel Ratio Meter BA003214 for Honda Grom designed to assist you in properly tuning your engine.
- Koso Mini 3 Cylinder Head Temperature Meter BA003245 for Honda Grom. Its peak recall function will allow you to see the maximum temperature reached.
- The Koso plug & play DB-03R is the perfect addition for your Honda Grom. Its changeable blue, orange or purple back light makes it very easy to read at night even at high speed.
- Koso Gear Indicator (KN002001) for the Honda Grom is lightweight, compact, easy to use and install. This meter will quickly tell you which gear you’ve selected!
- Speedometer Assembly for 50cc QMB139 engine based Sunny Style scooters.
- Speedometer Assembly for 150cc and 125cc GY6 engine based Sport Style scooters.
- Koso Top Clamp for Honda Grom helps you get a clean look with an additional meter installed. Choose from Black, Red or Silver!