The Yamaha Bolt meter is available!

Yamaha Bolt enthusiasts can now customize their motorcycle with our high quality plug & play new Yamaha Bolt meter. It is equipped with a 7 color changeable LCD display and also uses a strong stepper motor that provides a precise and fast RPM reading so that you can get in time information. Some of the great functions the […]

Thank you for visiting us us!

We are extremely happy to have met everyone that came by to visit us at our AIMExpo booth. We can’t wait to show you many more new quality products at next year’s AIMExpo! You can see the 2017 AIMExpo presentation in this video.

2017 AIMExpo is coming!

For the fifth consecutive time, Koso North America will be attending the AIMExpo, located this year at the Greater Columbus Convention Center in Columbus (OH). Come visit us at booth 2002 to discover a wide range of our meters and accessories, from the Harley-Davidson 4 pieces kit, our brand new Titan heated grips, a selection […]

New Cam Chain Tensioner for Honda GROM

Made from resistant high quality material, our Koso chain tensioner could save your engine from expensive damage. We came up with this long lasting solution to replace the OEM chain tensioner which has a tendency to wear prematurely.  Visit the Cam Chain Tensioner page for more informations.

New HD-04 meter !

Another great option for the Harley community is now available! You can customize your sportster with our high quality plug & play meter that is equipped with a 7 color changeable LCD display. Its stepper motor provides a precise and fast response so that you can get in time information. Some of the great functions this meter has […]

2017 V-Twin Expo

Our team at Koso is excited to announce that we will be an exhibitor at the V-Twin Expo for the second year in a row! Dealers, retailers and industry professionals are invited to come view our meters and accessories related to the V-Twin market.  Stop by our booth #544, it’s worth the visit! What is […]

New Koso Carburetors

Our Koso KCR carburetor was designed to maximize the air/fuel ratio for better performance. Built from the best quality components, this 28 mm carburetor offers many customization options, such as, various jet and needle sizes. The KSR carburetor features a semi-flat D-style throttle valve that increases the fuel flow for a better throttle reaction. It […]