ChapMoto Pro Works Part 1: Improving Power Delivery on a 2015 Yamaha YZ 450F

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In a previous post we discussed our new Chaparral Pro Works Program in which Supercross/motocross industry veteran, Larry Brooks, will show the ins and outs of modding a stock dirt bike into a finely tuned machine ready for the race circuit. There are plenty of dirt bike parts to choose from that will help deliver […]