Yamaha YZ tech info
Yamaha YZ description
2014 Yamaha YZ250 F, 2014 Yamaha YZ250F THE ALL-NEW 2014 YZ250F Has a brand new EFI engine, an entirely new chassis, superior mass centralization and new suspension components for improved high RPM power with truly instinctive handling. Features May Include New liquid-cooled, DOHC 4-valve, fuel-injected engine with the same forward-positioned, straight intake, rear-inclined cylinder, and rear-positioned exhaust layout as the YZ450F. This new engine has more power than the 13 YZ250F, especially in the mid-to-high rpm range. The 4-titanium-valve cylinder head is matched to a new fuel injection system that provides more power at mid-to-high rpm. The fuel injection system instantly adjusts the air/fuel mixtures depending on altitude and temperature, for a hesitation-free engine that delivers no matter the conditions. The new aluminum Bilateral Beam frame offers a superb rigidity balance and, with new front and rear suspension components and settings, provides unmatched lightweight handling. Even fans of the previous YZ250F will be sure to notice the solid handling characteristics, including the light feel in tight corners and during direction changes. The exhaust pipe has an innovative layout, circling the cylinder, giving the exhaust pipe proper length for an excellent exhaust pulse effect. At the same time, the exhaust pipe has three different diameters throughout the exhaust tract, bringing out excellent power characteristics. This new layout allows the silencer to be positioned 190mm further forward, behind the side panel, making it closer to the middle of the bike for centralized mass for superior handling. The all-new layout of the seat, fuel tank, air box, and wrap-around exhaust system moves the bike s mass towards the center for exceptional handling. And, in addition to an all-new appearance, the front intake layout with larger air filter element adds the benefit of reduced air filter maintenance due to its positioning away from dirt roost from the rear wheel. Accessory GYTR Power Tuner lets owners adjust air/fuel mixture and ignition timing maps to match engine performance characteristics to the rider and track conditions in a matter of seconds with the push of a few buttons.
Yamaha YZ for Sale
- 2014 yamaha yz 250 ($7,150)
- 2014 yamaha yz250 ($7,150)
- 2014 yamaha yz250 f ($6,799)
- 2014 yamaha yz85 ($3,990)
- 2014 yamaha yz 85 ($3,990)
- 2014 yamaha yz 450f ($7,699)
Moto blog
Mackenzie Tricker Looks To Pad WMX Points Lead At Glen Helen Raceway Sunday
Thu, 10 Apr 2014Having won the opening two rounds of the 2014 Women’s Motocross Championship (WMX) – at the AMA sanctioned Ricky Carmichael Amateur Supercross at Daytona International Speedway in Florida, and at the James Stewart Freestone Spring Championship in Wortham, Texas, Australia’s Mackenzie Tricker comes into this weekend’s race at Glen Helen Raceway in San Bernardino, California, with momentum on her side and a 17-point lead in the series standings. Round three of the Women’s Motocross Championship (WMX) will run in conjunction with the FMF California Classic, which runs from April 9 through April 13, with both WMX motos taking place on Sunday. So far, Tricker has won three of the four motos held to date, and the Yamaha-backed rider is hoping to pad her lead in the series standings with a good finish this weekend.
Bell Helmets Giving Away Commemorative MotoGP Star Carbon Helmet at Laguna Seca
Thu, 26 Jul 2012If you’re headed to MotoGP at Laguna Seca this year, and in need of a new helmet, make sure to stop by Bell Helmets exhibit for your chance to win a new Star Carbon model helmet adorned with special graphics commemorating this year’s GP at Laguna. From July 27-29 at Mazda Raceway (Laguna Seca) in Monterey, Calif.,Fans can test their virtual mettle in Bell’s road racing video game competition, with each day’s top rider winning a limited edition Bell Star Carbon Red Bull US Grand Prix helmet. All participants will get a free commemorative podium photo with the Bell Victory Lane Girls.
Video: Catalunya 2009, that pass
Mon, 19 Dec 2011The battle between Valentino Rossi and Jorge Lorenzo from Catalunya was one of the most memorable and thrilling races from recent years, a definite candidate for one of the Greatest Grand Prix races - ever. Passing Lorenzo at the final corner was the defining moment that is still talked about today, but for me the most incredible and bold pass made by Rossi in those final few laps was out-braking his former Yamaha team-mate around the outside into turn one.
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