Model(s) covered: 2006 ATK 450 MX, 2006 Honda CRF 450 R, 2006 Kawasaki KX 450 F, 2006 Suzuki RM-Z 450
The bigger the better, eh? Well that is the American way, and motocross in the USA will live and die by that cardinal rule. The 450cc thumpers are the supreme motocross weapon. All the big names have officially traded in their pipey pre-mixers for the booming bikes, and even the race series' names indicate supremacy; Supercross with a capital S. The biggest stars race the biggest bikes for the biggest purse in what has become the world's greatest supercross series.
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