Yoshimura Suzuki QuadRacer R450 Review Photo Gallery

You don’t earn a national championship title in the most competitive ATV MX racing series on the continent without building something special. - Yoshimura Suzuki QuadRacer R450 Review

A walkaround of Wimmer's machine instantly got us excited about spinning laps aboard the championship bike with a wider, more aggressive stance and bristling with high-performance parts. - Yoshimura Suzuki QuadRacer R450 Review

CV4 valves and Yoshimura Stage 3 porting and cams beef uf the motor. - Yoshimura Suzuki QuadRacer R450 Review

The Maxxis RAZR MX tires spooned on DWT Rok-Out wheels with rear beadlocks combined with perfect dirt at the Milestone track. - Yoshimura Suzuki QuadRacer R450 Review

Contributing to the aggressive stance are long-travel JB Racing A-arms. The Yosh team powdercoats them black to match the color scheme, but they do much more than add good looks. - Yoshimura Suzuki QuadRacer R450 Review

Extremely planted in the corners, the front half of the bike never gets out of sorts. The dual air chambers are masterful at handling small chop, uneven stutters and ruts. - Yoshimura Suzuki QuadRacer R450 Review

To handle the abuse of high-temp riding, CV4 radiator hoses are clamped on and Hinson Clutch Components are stuffed inside the right-side cover. A basket, pressure plate, inner hub and BTL slipper-clutch kit are all installed underneath the virtually indestructible clutch cover. - Yoshimura Suzuki QuadRacer R450 Review

Pro Armor provides nerf bars and the front bumper. - Yoshimura Suzuki QuadRacer R450 Review

The quad did everything we wanted it to do - flying straight and level, powering hard but not overly aggressive from corner to corner and supplementing rider skill with exceptional suspension. - Yoshimura Suzuki QuadRacer R450 Review

Dustin Wimmer will be carrying the Number 1 plate for another season. - Yoshimura Suzuki QuadRacer R450 Review

Of course, Yoshimura is known for its exhaust pipes, and the QuadRacer has the titanium RS-5 muffler with custom Ti head pipe. - Yoshimura Suzuki QuadRacer R450 Review

A Precision Pro model steering stabilizer helps further separate the rider from track nasties. - Yoshimura Suzuki QuadRacer R450 Review

The Fox Podium X rear shock kept the center of gravity low while maintaining travel. - Yoshimura Suzuki QuadRacer R450 Review

The fuel-injected motor never stopped pulling and Wimmer uses the Yosh Peripheral Interface Module (PIM2) to ensure perfect fueling throughout the powerband. - Yoshimura Suzuki QuadRacer R450 Review

The Podium X shock uses dual-speed compression, a remote reservoir and a 47mm steel shock body to ensure compliance at all times. - Yoshimura Suzuki QuadRacer R450 Review

All of the parts used on the Number 1 machine are as light as possible while offering the strength and durability required for the most brutal motocross conditions. - Yoshimura Suzuki QuadRacer R450 Review

Even with the added protection, extended A-arms, beefier tires and nerf bars, the team says Wimmer’s R450 is lighter than a stocker. - Yoshimura Suzuki QuadRacer R450 Review

Jumping was very relaxed; the center of gravity was amazing. - Yoshimura Suzuki QuadRacer R450 Review

Dustin Wimmer's factory Suzuki has sat atop the ATV MX heap for two years running. - Yoshimura Suzuki QuadRacer R450 Review

The QuadRacer turns effortlessly with precision and security thanks to the Fox suspension, JB A-arms and Precision stabilizer. - Yoshimura Suzuki QuadRacer R450 Review

Dustin Wimmer used his R450 to gather up a fair share of the MotorcycleUSA.com holeshot cash awards en route to his championship. - Yoshimura Suzuki QuadRacer R450 Review