No matter how tough the ride, the XR400R has what it takes to meet almost any off-road challenge. With its seamless balance of power, handling and weight, there´s a reason it´s America´s most popular 400cc trail machine.
The Tokyomods mechanical cam chain tensioner increases horsepower, extends cam chain and cam chain slider life. In addition to eliminating any possibility of the automatic tensioner failing, causing catastrophic engine failure. It can be installed in minutes with no special tools needed.
