2009 Yamaha Yz450f Dirt Bike on 2040-motos

Yamaha YZ tech info

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Yamaha To Host A Full Slate Of Activities During Laguna Seca MotoGP Weekend July 19-21

If you’re going to be at the Red Bull U.S. Grand Prix at Mazda Raceway Laguna Seca, July 19-21, be sure to stop by the Yamaha Marketplace, located between turns 5 and 6, as this will be the eighth consecutive year Yamaha and the raceway have worked together to bring race fans entertainment throughout the weekend. Here’s a breakdown of the weekend’s events.

Unique Sounds of the New Yamaha R1

When Yamaha announced its new R1 literbike last fall, company reps told us about the tractability assets of its new, MotoGP-derived crossplane crankshaft for the four-cylinder engine. It’s unique in that cylinders fire 90-degrees apart, allegedly enabling better grip during acceleration. A byproduct of this design is an exhaust note that is distinctive in this world of cookie-cutter designs.

AMA Pro SuperBike Heads To Road America For Round 2 Of AMA Pro Road Racing

The 2014 AMA Pro Road Racing season resumes this weekend with the Subway SuperBike Doubleheader at Road America, in Elkhart Lake, Wis., and all eyes will be on 21-year-old AMA Pro SuperBike rookie Cameron Beaubier on the No. 2 Monster Energy Graves Yamaha YZF-R1. Beaubier may be the new kid on the block, but he entered the season opener at Daytona International Speedway with high expectations.