Sport Quad

When it comes to the current state of sport-quad supremacy, Yamaha just might have the market on lockdown. The fuel-injected YFZ450R is pretty much race-ready off the showroom floor, and the EFI-fed Raptor 700 is the only other current…
Read More...

Suzuki’s LT500R is the stuff of ATV legends. Think a four-stroke 450 is fast? Imagine the performance potential of a 500cc, liquid-cooled, power-valved two-stroke! Most of today’s riders can’t even comprehend what a machine like that would…
Read More...

Established in 1977, Duncan Racing International’s (DRI) experience in ATV racing and their access to the newest performance parts and technology make the company the source for some of the most effective race machines available today.…
Read More...

If you watched the 2013 Dakar Rally, you were likely awed by the video of Robby Gordon ripping down the face of a 3000-foot Peruvian sand dune at well over 120 mph. The Dakar route also included Peru’s Ica Desert (“Endless Dunes”) in 2012,…
Read More...

Pro-level motocross and off-road riders turn to Duncan Racing International (DRI) to build championship-winning machines, but DRI doesn’t only develop engine and suspension packages for 450 race quads. They’ve got a wide range of upgrades…
Read More...

Honda released several early 2016 ATVs, and more are on the way. The new models are familiar, but there are some interesting visual changes. The 2016 250X is available in red with white fenders and a red seat, or with white bodywork with a…
Read More...

The 2015 Yamaha Raptor 700R grabbed a lot of attention for its increased power, improved handling and suspension, and the fact that its price was the same as the 2014 model. Much less was said about the base Raptor 700, but it gets all the…
Read More...

Can the 400X, a trail quad, possibly be better than the 450R, a high-tech, highperformance racing machine? Not for racing, but not every rider is a racer, and not every ride is a race, so we compared the two in a variety of categories and…
Read More...

Suzuki’s LT-R450 will forever hold a special spot in my ATV-loving heart. As the first ATV to be offered nearly race-ready right off the showroom floor, its OE 49-inch stance made it a no-brainer for motocross builds. High-tech fuel…
Read More...

Honda’s 450R has been a great performance value for years. For 2015, it’s truly in a class of its own. We tested the newest version to see what the Honda offers to racers and other serious sport quad riders. CAN THE CARBURETED,…
Read More...

Yamaha has enjoyed great success with the Raptor 660R (2001–2005) and 700R (2006–present), and why not? The torquey yet quick-revving Raptor is an awesome sport ATV with excellent suspension and handling provided by a lightweight, hybrid…
Read More...

WHAT IT IS: Yamaha’s GYTR slip-on exhaust by FMF is a Powercore 4 muffler that can be used with the stock Raptor 700 head pipes. This rebuildable muffler has a stainless steel mid-pipe and a light aluminum silencer body that includes a…
Read More...