KOSO

External Thumb Switch – for RX-2NS RPM Data Logger Fits on only RX-2NS RPM Data Logger For 7/8″ or 1″ handlebar

Gear indicatorR: N, 1, 2, 3, 4, 5, 6 Effective temperature range14 ~ 140 °F (‑10 ~ 60 °C) Effective voltageDC 12 V Meter standardJIS D0203 M...

Always wondering in which gear you’re in? Avoid this question by using our plug & play gear indicator. Lightweight, compact, easy to use and to...

Some applications require different alternatives from the conventional speed sensor that is installed on the wheel. Whether it is a question of app...

Screw Type For EX-02 Japanese Applications only

Screw Type For EX-02 KTM Applications only

The HD‑01S for Harley‑Davidson® features a speedometer, an odometer, and a tripmeter. This instrument will fit the OEM speed sensor. Want something...

You can now customize your sportster with our high‑quality plug & play meter that is equipped with a 8 color changeable LCD display. Its steppe...

You can now customize your sportster with our high‑quality plug & play meter that is equipped with a 8 color changeable LCD display. Its steppe...

KOSO Heated grip glue

Keep your hands warm and dry by using these new waterproof heated hand protectors. Made from multi-layers of the best quality material available on...

Keep your hands warm and dry by using these new waterproof heated hand protectors. Made from multi-layers of the best quality material available on...

KOSO Hexagonal magnet screw

The small and compact size of the i-Gear thermometer makes it very easy to install at almost any location on the ride. The blue or red illuminated ...

The small and compact size of the i-Gear Volt meter makes it very easy to install at almost any location on the bike. The blue or red illuminated d...

The KSR carburetor is based on PWK carburetor core but adapted for 4-stroke engines. It features a semi-flat D-style throttle valve that increases ...

sold as a single unit

KOSO MINI 3 Ambient air temperature meter 2022

This Mini 3 AMP & volt meter will give you the vehicle voltage and amps used. This meter can be very helpful especially when there is many elec...

This compact and lightweight Mini 3 clock & volt meter features a clock and also the vehicle voltage. This meter can be very helpful especially...

This compact and lightweight Mini 3 dual temperature meter features two temperatures output. This meter can give you precious information such as...

The Mini 3 oil pressure meter is a must for all applications. Its reading can help you avoid major mechanical problems. If the pressure goes do...

Our hour meter will allow you to track the motor running time and schedule your next engine maintenance. User-friendly and quick to install, this c...

Our Mini4 tachometer uses an LCD screen powered by an inner CR 2032 changeable battery that allows installation on any vehicle. With the small, com...