Smithers Customs, a division of Smithers Racing opened our doors for business in 1994 originally specializing in Drag Bike and Road Race Engine Building as well as all other aspects of race bike set up. Smithers Customs have been creating and utilizing the highest quality parts and accessories on Motorcycles for over 18 years, from our state of the art shop located in Olathe, Kansas.

With the popularity of Sportbikes growing rapidly, we opened our doors to the general public in 1999. Expanding our place of business and knowledge to help every customer with any and all of their Sportbike needs is Smithers focal point.

We offer you High Performance and accurate Dyno Tuning with printout to show your high performance modification results. Our Accuracy and Professionalism show in every part we sell and install. We measure our success in the amount of Races our bikes have Won , the countless Records Broken, and the big smile our customers get after testing out their bike after completion.