TKO is a motorsports technology company specializing in bearings and seals. Combined our staff has over 120 years experience in the industry. We have designed and manufactured parts for NASCAR, NHRA, Team Honda, Team KTM and many more around the world. Our involvement in RC racing spans 30 years. We have an extreme passion for what we do and believe that business is all about the relationship we have with you. Nothing is more important than your success in racing and confidence in our products. All of our products are extensively tested by racers like yourself as well as RC professionals like Ryan Maifield, Adam Drake and REDS Engines. This ensures you have purchased great products at fair prices. Please feel free to contact us about any comments or suggestions you may have.