Josh Grant used the 19th running of the White Brothers Four-Stroke World Championship to help him prepare for the upcoming Toyota AMA Motocross Championship Series, and the SoBe/Samsung Mobile/Honda team rider dominated both the 250 and 450 classes at Glen Helen Raceway, April 22-23. Grant went 1-1 on Saturday to win the 250 class, and he repeated that performance on Sunday in the 450 class.
Team Monster Energy/Pro Circuit/Kawasaki's Chris Gosselaar took runner-up honors in the 250 class, going 2-2, while Boost Mobile/Yamaha of Troy's Andrew McFarlane finished third with 3-3 moto finishes.
On Sunday, in the 450 class, McFarlane kicked it up a notch to finish second behind Grant with a 2-3, while Suzuki's Ryan Hughes finished third overall with a 5-2. Gosselaar went 6-4 for fourth.