2012 Polaris trailboss, 2012 Yamaha YFZ450 The YFZ450 is the best in its class with a powerful, quick engine and nimble handling, but comes at the price of a 400-class machine.
2012 Polaris trailboss, 2012 Yamaha YFZ450 The YFZ450 is the best in its class with a powerful, quick engine and nimble handling, but comes at the price of a 400-class machine.
