XPR provides total MX motorcycle tuning, service and customization as well as performance motorcycle parts and tuning tips. XPR is based in southern California and customizes motocross and supercross engines and suspension for bikes from all around the world.

4 time Australian champion Jackson Richardson has trusted XPR to keep his bike a step ahead of the pack. See what XPR can do for you!

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" The real gem was XPR race engine ... "
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