'Works' race bikes under factory tents at Supercross are not only works of art, but purpose-built machines intended to carry their rider to victory. We got the details on the drool-worthy, JE-powered Suzukis from JGRMX insiders.
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Checking and adjusting valves is considered routine maintenance on high-performance four-stroke engines used throughout the powersports industry. Valve clearance inspections are not hard to perform and are well within the capability of most..
READ MOREFebruary 26, 2019 | By Paul Olesen
JE Pro Series pistons for off-road motorcycles are a result of extensive engineering and R&D for a feature-rich piston that delivers performance and strength. See how Pro Series accomplishes professional-level performance here.
READ MOREFebruary 15, 2019 | By John Basher
