99 Yamaha V Star 650 Classic on 2040-motos

Moto blog

Callaway Builds Motorcycle Engine

Callaway is a name that has become synonymous with Corvettes over the years, and with good reason. However, in addition to unleashing the power of America’s legendary sports car, Reeves Callaway has also done technical and engineering consulting for motorcycle companies such as Yamaha. A few years ago, he showed the world a V16 motor he built using four Yamaha 1,000cc motorcycle engines mounted on a custom fabricated aluminum block.

1974: Onboard an MV racer with Phil Read

ANOTHER CRACKING BIT of vintage racing footage, this time featuring multiple motorcycle world champion Phil Read on the awesome-sounding MV Agusta 500-4.The footage is from the 1974 movie 'The Iron Horse' made by Frenchman Pierre-William Glenn.Read’s 1974 500cc World Championship victory was the last year a four-stroke won the world title before the advent of the MotoGP class in 2002. Giacomo Agostini won the crown from Yamaha in 1975, followed by Suzuki-mounted Barry Sheene in '76 and '77. The footage is bloody good, considering the camera technology of the day.

AMA to Combine Daytona Sportbike and Supersport Classes in 2015

AMA Pro Racing announced plans to combine its Daytona Sportbike and Supersport classes into a single category by the 2015 season. The two classes currently share many similarities including engine displacement regulations, minimum weight limits and eligible machines. The Supersport class has more restrictions on modifications and are limited to a maximum top speed of 165 mph while Daytona Sportbike machines are allowed to reach speeds up to 170 mph.