Search results
Results from the WOW.Com Content Network
The YZ125 has a 124 cc (7.6 cu in) reed valve-inducted two-stroke engine. It was air cooled from 1974 to 1980, and liquid cooled since 1981. It has a Mikuni 38 mm TMX series carburetor. [6] The engine produces 35 hp (26 kW). [1] The YZ125 has been built with five- or six-speed manual sequential gearbox depending on model year.
YDS-3 (1964) 246 cc, two-stroke, parallel-twin, it used the world's first oil injection lubrication system in a 2-stroke engine. [2] DT-1 (1968) Yamaha's first true off-road motorcycle. [1] XS-1 (1970) Yamaha's first four-stroke engine motorcycle (650 cc twin). [3] YZ Monocross (1975) First production motocross bike with a single rear shock. [3]
3 Third generation: (2019–2022) Toggle Third generation: (2019–2022) subsection. ... There is a small 2021 update, that adds a vapor canister to the fuel system, ...
The MOTIV was a compact city car designed to accommodate gasoline engines, EV drivetrains, hybrid systems, and range extenders. [33] The second concept, the Sports Ride Concept, was revealed at the 44th Tokyo Motor Show in 2015. The concept was a lightweight two-seat sports car that drew inspiration from the company's motorcycles. [34]
The engine using this system, running at 8500 rpm, takes a very considerable 46 crank degrees before any signal from the cylinder can reach the runner end (assuming no movement of the air in the runner). 46 degrees, during which nothing but the volume of the port/runner supplies the demands of the cylinder. This not only applies to the initial ...
The Yamaha YZ450F is a four-stroke racing motocross bike built by Yamaha Motor Corporation.It was the successor to the previous YZ426F which was discontinued in 2003. It is credited by Cycle World and Dirt Rider magazines as the bike that started the four-stroke dirt bike revolution.
The exhaust system was changed from a 4-into-1 to a new titanium 4-into-2-into-1 design. Also in 2002, Yamaha released the newly developed Deltabox frame, [8] whose hydro-formed construction reduced the total number of frame welds and improved the frame's rigidity by 30%. The cooling system was redesigned for better performance and compactness.
The fuel injection system is similar to the ones installed on most Yamaha bikes, and uses a 24mm injector. The exhaust manifold comes equipped with an O2 sensor. The rated power output is close to 8 bhp (6.0 kW). [citation needed] After the break in period, the Zuma 125 can achieve a maximum speed of around 61 mph (98 km/h). [citation needed]