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 […]