Yamaha WR tech info


Yamaha WR description
2014 YAMAHA WR 450R, Key Features: A YZ-bred advanced aluminum frame—carefully engineered from castings, forgings and extrusions—enhances handling while retaining legendary Yamaha feel and characteristics. Highly evolved five-titanium-valved engine starts with the push of a button. Highly functional digital enduro computer offers speedometer, clock, tripmeter, etc., in basic mode—or pace management functions such as timer, distance-compensating tripmeter, average speed, etc., when switched to race mode. The WR450F is green sticker approved for California.Engine: 449cc liquid-cooled DOHC four-stroke with five titanium valves delivers more broad power than ever, with high over-rev capacity and crisp, linear throttle response. Fuel injection system delivers quick throttle response and smooth power delivery at nearly all altitudes and temperatures. Special crank balance factor and AC generator provide super-smooth running. A piston oil-jet provides increased cooling for long life. Dry-sump lubrication system carries the oil reservoir inside the engine cases, for excellent mass centralization and simplified plumbing. Digital TCI ignition system delivers precise spark and monitors engine speed to provide optimal timing for fast, strong response during hard acceleration. Large-capacity radiators with reinforcements provide maximum cooling efficiency with great strength. Wide-ratio five-speed transmission uses strengthened gears and YZ450F-spec multiplate clutch—good for quick-hitting power in the woods, as well as eye-opening top-end power. Lightweight exhaust system maximizes engine power. Aluminum muffler with USFS-approved spark arrestor looks trick and keeps things light. Works-style clutch lever features oversize barrel adjuster for easy, on-the-fly adjustability of lever/cable play. Electric start provides easy restarts.Chassis/Suspension: YZ250F-inspired frame makes for a compact size while optimizing mass centralization. With its extensively tested assembly of aluminum forgings and extrusions, the WR frame retains legendary Yamaha handling and response. Compact YZ250F-based chassis provides a lightweight feeling with plush suspension performance for the most demanding rider. Removable aluminum rear subframe is constructed of square-section tube. Fully adjustable YZ-b
Yamaha WR for Sale
2014 yamaha wr450f ($8,290)
2012 yamaha wr450f ($8,090)
2006 yamaha wr450f ($3,499)
2014 yamaha wr250r ($6,690)
2013 yamaha wr450f ($8,290)
2014 yamaha wr250r ($6,690)
Moto blog
Yamaha V-Max Co-Stars with Nic Cage in “Ghost Rider: Spirit of Vengeance”
Wed, 15 Feb 2012Nicholas Cage is back with another Ghost Rider movie, opening Feb. 17. In the new sequel to the 2007 film “Ghost Rider”, Cage’s character Johnny Blaze rides a fiery Yamaha V-Max.
2009 Yamaha R1 Reviewed!
Tue, 20 Jan 2009Get the Flash Player to see this player. After much speculation and anticipation regarding the 2009 YZF-R1, MO finally got some seat time in the recently updated numero uno. After hearing much about this new “Cross-plane crankshaft” technology, we were ready to write it off as media hype and PR propaganda, but it turns out that the Yamaha R1 has actually tightened the gap between MotoGP technology and street applications.
Tommy Hayden Signs with YES Graves Yamaha for Remainder of 2012 AMA Daytona Sportbike Season
Fri, 08 Jun 2012Tommy Hayden has signed on to race the remainder of the 2012 AMA Daytona Sportbike season with Yamaha Extended Service Graves Yamaha after joining the team as a substitute for the injured Garrett Gerloff. Hayden joined the YES Graves Yamaha team as a last-minute replacement after Gerloff got injured in the first practice of the Daytona 200. While Gerloff continued his recovery from a broken femur suffered in the high side crash at Daytona International Speedway, Hayden has raced his way to fourth overall in the championship standings after five rounds with two podium appearances.
Yamaha WR by State
| Yamaha WR by City
| Yamaha WR by Color
|