MotoAmerica VIDEO: High-Speed Views of Thunderhill Raceway Park
Yoshimura Suzuki's Roger Hayden and Y.E.S./Yamalube/Graves Yamaha's JD Beach lap the Northern California racetrack.
Yoshimura Suzuki's Roger Hayden and Y.E.S./Yamalube/Graves Yamaha's JD Beach lap the Northern California racetrack.
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