Browsing Tag

Fast quads

PROJECT YAMAHA YFZ450R

-- Duncan Racing is at it again --  By the staff of Dirt Wheels, Photos by Pat Carrigan -- Duncan Racing International (DRI) is a company known for building great products and building up ATVs to handle the harshness of racing in all different disciplines. One well-known racing series on the West Coast is WORCS. The Grand Prix-style courses offer rough desert terrain, sand dunes, asphalt, motocross tracks and more to battle through, which means your quad must be tough to take the abuse and win. Mike…

TWO-STROKE YFZ300

-- Checking out a great quad conversion -- Gerald Tramble is a Dirt Wheels reader who lives in France. Just like many of us in the USA, he has a strong passion for ATV racing. ATV motocross is very popular in Europe too. As expected, Yamaha's YFZ450 is a machine many Europeans choose to race. For Gerald though, he wanted his YFZ to have a two-stroke power plant. So, he set out to remove the 450 4-stroke engine and replace it with something else. KTM is a company that still puts two-stroke engines into a lot of its dirt…