Search results
Results from the WOW.Com Content Network
The original YZ250 of 1974 used an air-cooled 250cc two-stroke engine of 70 mm bore and a 64 mm stroke, which was improved semi-annually. The air-cooled motor was replaced in 1982 with a 249 cc liquid-cooled two-stroke reed-valved engine with a mechanical, rather than servo-driven, YPVS exhaust valve for a wider spread of power. Although other ...
The Yamaha YZ250F is a motocross motorcycle first released in 2001 by Yamaha. It features a DOHC , four-stroke engine and initially had a steel frame and subframe in 2001–2002. In 2003 it received an aluminum subframe, which was replaced in the 2006 model with an all-aluminum frame.
The Yamaha YZR 250 was a 250 cc Grand Prix racing motorcycle made by Yamaha from 1973 through 2003. [6] [7] [8] Notes
It appeared in production on the 1974 Yamaha YZ-250, a model which is still in production, making it Yamaha's longest continuous model and name. Yamaha continued racing throughout the 1960s and 1970s with increasing success in several formats. The decade of the 1970s was capped by the XT500 winning the first Paris-Dakar Rally in 1979. [13]
The AMA - fearing a Hannah sweep of every championship - started holding 125cc and 250cc events on the same day causing Yamaha to defer Hannah to the 125cc class when the two conflicted. [18] The move by the AMA combined with the enormity of competing in so many races contributed to Hannah being a non-factor in the 250cc series, finishing ...
The Lost Children tells the true story of how Lesly, Tien, Soleiny and Cristin survived both a violent plane crash and over a month of living in the Amazon rainforest.. According to The Washington ...
Vivian Health examines five trends that could redefine nurses' roles, enhance patient care, and alter the entire healthcare system in 2025 and beyond.
Trump needs a quick win. Even the endorsement from Trump, who has crushed most Republican resistance to his MAGA movement, cannot guarantee that Johnson will triumph as unified conservative rule ...