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Spears Racing

With over 49 years of experience in the motorcycle industry, including 35 years of dedicated road racing support, Gregg Spears has built Spears Racing into a dominant force. Founded in 1980 with a toolbox and $200, the company has grown from a humble carport operation to a world-renowned leader. We’re recognized as one of the first Dynojet Power Commander tuning centers and have a long history of success, earning championships at the state, national, and world levels. Today, Spears Racing focuses on manufacturing and supplying over 1,500 high-quality race products tailored for smaller displacement motorcycles. From championship-designed engine kits to purpose-built race parts, our commitment to innovation, precision engineering, and exceptional customer service drives everything we do. We’re dedicated to empowering racers worldwide to push boundaries and achieve victory, building on decades of passion and proven success.

  • Today, great products arrived safely.  Thank you a lot for stickers and candy.  You gave me a spare gasket.  You guys are the best!  The best bike life begins!
    義明根木
    Hiroshima, Japan
  • Gregg, I recently got my hands on the parts that I purchased from you. And I have to say they were packaged very carefully and for that I thank you. I will be installing them soon. It was a great pleasure doing business with you!
    Jaime
    Silver Spring, Maryland
  • Gregg,I cannot thank you enough for all of your help, support and insight. Navigating this crazy race world for a newcomer like me is not easy. It’s folks like you who make it so much easier. Cheers! K
    Kevin R
    Elm, New Jersey
  • Gregg, I’ve use some of your stuff before, but this is the first time I have seen it in quantity. I’m super impressed with your attention to detail. Thanks for all you do, this explains why I have heard your name mentioned for years!
    Adam F
    Kent, Washington
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