The Yamaha YFZ 450 ATV is one of the lightest and most powerful sport ATVs ever manufactured(YFZ 450 Specs below). Countless magazine reviews, race titles and GNCC and quad-cross championships say so.

This summer, we purchased a 2003 Yamaha Banshee that was completely destroyed for $500. We rallied it for a while, took it to a dyno, and then completed a full restoration of the quad. A detailed part ...