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JMS Performance was founded in 1989 by James Saylor with the goal of developing high performance engine modifications using the latest cutting edge technology.
In 2000 JMS Performance joined forces with Factory Connection Racing to develop the Honda CR125 and campaign in the AMA National Supercross and Outdoors series. This relationship has continued through 2003 racking up multiple podium finishes and one National Championship.JMS continues working with top amateur riders with the goal of winning national championships.
A commitment to excellence and innovation sets JMS apart.

About Us


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