XR 600R
The XR 600R was used as in Baja races. It was introduced in 1985, and was updated again in 1992. The XR won many desert races in the hands of Johnny Campbell and Scott Summers. Its air-cooled engine was very similar to the XR 400 and XR 250 engines, with the same RFVC valve train. In 2000, Honda replaced this desert warrior with the XR 650R.
Read more about this topic: Honda XR Series